Written by Joanna M., Director of Telehealth Clinical Operations | Fact-Checked for Clinical Accuracy
Your retainer spends hours pressed against your teeth, sitting in one of the most bacteria-rich environments in your body. Within minutes of putting it in, a biofilm of bacteria, saliva proteins, and food particles starts forming on the surface. Left uncleaned, that biofilm hardens into tartar, develops odour, and can actually contribute to tooth decay and gum disease — the exact problems your dental work was supposed to prevent.
The good news is that keeping your retainer clean takes less than two minutes a day. But there's a lot of bad advice floating around online — from soaking retainers in mouthwash (which can warp them) to scrubbing with baking soda (which scratches the surface). This guide covers what actually works, what to avoid, and how to build a cleaning routine that keeps your retainer fresh and your smile protected.
Every single time you remove your retainer, you should rinse it under lukewarm water. This alone removes a significant amount of loose bacteria and prevents saliva from drying on the surface and hardening. Make it automatic — retainer comes out, it goes under the tap.
Once a day, give your retainer a proper brush. Use a soft-bristled toothbrush (separate from your regular one) and gently brush all surfaces — inside, outside, and the edges. Use only lukewarm water or a tiny drop of clear, gentle dish soap. Brush in small circular motions without pressing hard. The goal is to dislodge the biofilm without scratching the plastic.
Why not toothpaste? Most toothpastes contain abrasive particles designed to scrub enamel — which is the hardest substance in your body. Your retainer's plastic is much softer. Those abrasives create micro-scratches that become breeding grounds for bacteria, making the problem worse over time. The retainer will also start looking cloudy and dull.
After brushing, rinse thoroughly and either put the retainer back in your mouth or store it in its case. Never wrap it in a napkin or leave it out in open air — napkin-wrapped retainers are the number one cause of accidentally thrown-away retainers, and air-drying allows bacteria to multiply.
"I went years just rinsing my retainer with water and wondering why it always smelled. Once I started the daily brush routine with a separate toothbrush and dish soap, the difference was immediate. Wish someone had told me this when I first got my retainer."
In addition to daily brushing, a weekly deep clean keeps your retainer in top condition. Here are the methods that dental professionals recommend:
Mix equal parts white vinegar and lukewarm water in a clean glass. Submerge your retainer and let it soak for 15–20 minutes. The acidity of vinegar breaks down mineral deposits and kills bacteria without damaging the plastic. After soaking, brush gently with your retainer toothbrush, rinse thoroughly, and you're done. The vinegar smell disappears completely after rinsing.
Effervescent retainer cleaning tablets (like Retainer Brite or similar products) are specifically formulated for orthodontic appliances. Drop one in lukewarm water, add your retainer, and let it fizz for the recommended time (usually 15–20 minutes). These tablets use a combination of sodium bicarbonate and citric acid to clean without abrasion. They're convenient and effective — just don't leave your retainer soaking longer than directed, as prolonged exposure to the cleaning agents can degrade some plastics.
A 3% hydrogen peroxide solution (the standard concentration available at any Canadian pharmacy) can disinfect your retainer effectively. Mix equal parts hydrogen peroxide and lukewarm water, soak for 20–30 minutes, then rinse thoroughly. This is particularly useful if you've been sick or your retainer has developed an odour that regular cleaning hasn't resolved.
A paste of baking soda and water can help remove stubborn buildup, but use it sparingly — no more than once a month. Baking soda is mildly abrasive, and frequent use will scratch the retainer surface. Mix a small amount into a paste, apply gently with a soft brush, and rinse thoroughly.
Some of the most popular retainer cleaning "hacks" actually cause damage. Avoid these:
Hot water or boiling water: Clear retainers are made from thermoplastic material — the same heat-moldable plastic that allows them to be shaped to your teeth. Water above 60°C (140°F) can warp the retainer permanently, ruining the fit. Even hot tap water can be too warm. Always use lukewarm or cool water.
Mouthwash: Alcohol-based mouthwash can dry out and crack retainer plastic over time. Coloured mouthwash can also stain the retainer. If you want to use mouthwash for freshness, use an alcohol-free variety and limit soaking to 5 minutes or less.
Bleach or harsh chemicals: Bleach breaks down the molecular structure of retainer plastic and can leave toxic residue that sits against your teeth and gums. Household cleaners, denture cleaners with strong oxidizing agents, and UV sanitizers intended for other purposes should all be avoided.
Dishwasher or microwave: It sounds obvious, but people try these. The heat destroys the retainer instantly.
Scented soaps: Fragrance chemicals can absorb into the plastic and leave an unpleasant taste. Stick to clear, unscented dish soap if you use any soap at all.
Even with perfect cleaning habits, retainers don't last forever. Clear retainers typically last 6–12 months with daily use. Here are the signs that cleaning can't fix and replacement is needed:
When it's time for a replacement, you don't necessarily need another trip to the orthodontist. NewSmile makes reordering retainers simple — order online, and a fresh set arrives at your door anywhere in Canada without an office visit.
"My orthodontist wanted $340 for replacement retainers, and the appointment wait was three weeks. I found NewSmile, ordered online, and had new retainers in a fraction of the time and cost. The fit is perfect and they're easy to keep clean with a good routine."
Whether you need your first set of retainers or a replacement, NewSmile simplifies the process:
A few small habits can significantly extend how long your retainer lasts and how fresh it stays:
Always store in the case: When your retainer isn't in your mouth, it should be in its case. Period. This protects it from damage, prevents bacterial exposure, and stops you from losing it.
Brush your teeth before putting your retainer in: If you wear your retainer with food particles or plaque on your teeth, you're trapping those against your enamel for hours. Brush and floss first, then insert the retainer.
Don't eat or drink (except water) with your retainer in: Food and acidic or sugary drinks can stain, warp, or damage the retainer. Hot beverages are especially dangerous — even coffee or tea can be warm enough to distort the plastic.
Keep a travel kit: A small pouch with your retainer case, a travel toothbrush, and a mini tube of toothpaste means you're never caught without a way to clean up before reinserting your retainer after a meal.
Replace on schedule: Don't wait until your retainer is visibly damaged. Proactive replacement every 6–12 months ensures consistent fit and hygiene. Consider a retainer plan that delivers fresh retainers automatically.
Some denture cleaners are safe for retainers, but many contain chemicals that are too harsh for the thinner plastic used in clear retainers. Check that the product is specifically labelled as safe for orthodontic retainers. When in doubt, stick to retainer-specific cleaning tablets or the vinegar soak method.
Once a week is ideal for most people. If you tend to build up tartar quickly or eat a lot of sugary or acidic foods, consider deep cleaning twice a week. Daily brushing is still the most important habit.
Try a hydrogen peroxide soak for 30 minutes, followed by thorough brushing and rinsing. If the smell persists after multiple deep cleans, the bacteria has likely penetrated the plastic and it's time for a replacement retainer.
Yes — ultrasonic cleaners designed for jewellery or dental appliances work well for retainers. Fill with lukewarm water (or water with a retainer cleaning tablet), run the cycle, and rinse afterward. They're effective at reaching areas a toothbrush can't, but they don't replace daily brushing.
For most cleaning solutions, no. Extended soaking can degrade the plastic. Retainer cleaning tablets, vinegar solutions, and hydrogen peroxide should all be limited to the recommended soaking time (usually 15–30 minutes). The exception is plain water — you can store your retainer in clean water overnight if you're not wearing it.
White, chalky deposits are calcium buildup (tartar) that forms from minerals in your saliva. A vinegar soak usually dissolves fresh buildup. If it's hardened and won't come off, try soaking longer or using a retainer cleaning tablet. If it persists, it's a sign the retainer needs replacing — and that your daily cleaning routine may need to be more thorough.
Keeping your retainer clean isn't complicated — it just needs to be consistent. A daily brush with a soft toothbrush and lukewarm water, plus a weekly deep clean, is all it takes to prevent odour, bacteria, and premature wear. Avoid the common mistakes (hot water, toothpaste, mouthwash) and your retainer will stay fresh and effective for months.
When it is time for a replacement, NewSmile makes it easy to get a fresh set without a dental office visit. Browse all NewSmile products to explore retainers, night guards, and the full dental care lineup.
Written by Joanna M., Director of Telehealth Clinical Operations | Fact-Checked for Clinical Accuracy
You just finished orthodontic treatment — braces, clear aligners, whatever route you took — and your teeth finally look the way you always wanted. Then your dentist or orthodontist hands you a bill for retainers that makes you wonder if you accidentally signed up for another round of treatment. The sticker shock is real, and it catches a lot of people off guard because retainer costs are rarely discussed upfront during the initial treatment consultation.
The truth is, retainers are not optional. They're the single most important factor in keeping your teeth straight after treatment. Without them, your teeth will gradually drift back toward their original positions — a process called orthodontic relapse that can start within weeks. So the question isn't whether you need retainers. It's how to get quality retainers without overpaying. This guide breaks down every cost factor, compares your options, and shows you where the real value lies in 2026.
Retainer pricing varies widely depending on the type of retainer, where you get it, and whether your orthodontic treatment included retainers in the original fee. Here's what you can expect to pay across the three main categories:
Clear retainers — sometimes called Essix retainers — are the most popular type prescribed after clear aligner treatment. They look similar to aligner trays: thin, transparent, and custom-molded to your teeth. From a dental office in Canada, expect to pay $135–$400 CAD per set (upper and lower). Some orthodontists charge per arch, so a single upper retainer might cost $100–$200 CAD, with the lower running the same.
The catch with in-office clear retainers is the replacement cycle. Clear retainers wear out over time — most last 6–12 months with daily use — meaning you'll be paying that fee repeatedly for as long as you want to keep your teeth straight. Over five years, that adds up to $675–$2,000 CAD or more just in retainer replacements.
Hawley retainers are the classic wire-and-acrylic design your parents probably wore. They're more durable than clear retainers (lasting 5–10 years with proper care) but bulkier and more visible. Cost: $200–$475 CAD per retainer from an orthodontist. Because they last longer, the long-term cost can actually be lower — but many people dislike the look and feel compared to clear alternatives.
Permanent retainers are thin metal wires bonded to the back of your teeth, usually on the lower front six teeth. They're invisible from the outside and work 24/7 without any effort on your part. Cost: $340–$675 CAD per arch for placement. Repairs or re-bonding if the wire detaches typically run $135–$340 CAD per visit. While the upfront cost is higher, you won't need to remember to wear them — which appeals to people who know they'll struggle with compliance.
However, permanent retainers require more careful flossing (you'll need floss threaders or a water flosser) and can trap plaque if hygiene slips. They also need professional monitoring, which means more dental visits over time.
"I paid $400 for retainers from my orthodontist, and when they cracked six months later, they wanted another $400 for replacements. That's when I started looking for better options and found NewSmile — saved me a fortune and the fit was just as good."
Not all retainer quotes are created equal. Several factors influence what you'll actually pay:
Dental costs vary dramatically by region in Canada. A set of clear retainers in Toronto or Vancouver might cost $500+ CAD, while the same retainers in a smaller Canadian city could be $200 CAD. Urban areas with higher overhead — rent, staff salaries, equipment — pass those costs on to patients. This is one reason why at-home retainer options have exploded in popularity: geography shouldn't determine the price of a piece of custom dental plastic.
Orthodontists typically charge more than general dentists for the same retainer because of their specialized training and higher overhead. At-home retainer companies like NewSmile cut out the office visit entirely, which eliminates the chair time, office overhead, and scheduling friction that inflate in-office prices.
Some orthodontic treatment plans include your first set of retainers in the total fee. Others charge separately. Always ask before you start treatment. If retainers are "included," find out how many sets — often it's just one, which won't last forever. You'll still need replacements down the road.
Not all clear retainer material is the same thickness or durability. Thinner retainers (0.5mm) are cheaper to produce but wear out faster. Higher-quality retainers use thicker, more rigid thermoplastic material that holds its shape longer and provides more consistent retention force. When comparing prices, ask about the material — a $135 CAD retainer that lasts three months isn't cheaper than a $200 CAD retainer that lasts twelve.
This is where the math gets interesting. Let's look at total cost of ownership over a five-year period — because retainer wear is a long-term commitment, and upfront price is only part of the equation.
In-Office Clear Retainers (5-Year Cost):
At-Home Retainers from NewSmile (5-Year Cost):
The at-home model works because it removes the two biggest cost drivers in dentistry: chair time and office overhead. You're paying for the retainer itself — not the waiting room, the front desk staff, or the 15 minutes of a specialist's time it takes to hand you a plastic tray.
Check the NewSmile pricing page for current retainer plan pricing and subscription options.
Dental benefits coverage for retainers varies depending on your employer plan and province. Here's what you need to know:
If retainers are part of active orthodontic treatment: Many employer dental plans that cover orthodontics will cover the first set of retainers as part of your treatment. Coverage usually falls under the orthodontic benefit, which often has a separate lifetime maximum ($1,500–$3,000 CAD for adults). Once that lifetime max is hit, you're on your own for retainer replacements.
For replacement retainers: Most benefit plans do not cover retainer replacements after the initial treatment period. They consider replacements to be a maintenance expense, similar to toothbrushes or floss. A few plans offer partial coverage, but it's rare.
Health Spending Accounts (HSA): Here's the workaround most people don't know about — retainers are a qualified medical expense under most employer Health Spending Accounts. This means you can use pre-tax dollars to pay for retainers from any provider, including at-home options like NewSmile. Depending on your benefit plan, this can effectively save you a significant percentage on retainers.
Provincial dental coverage: Some provinces have expanded public dental coverage in recent years, particularly for children and low-income adults. Check your provincial dental program for eligibility — orthodontic retainers may be partially covered in some cases.
Learn more about how insurance and benefits work with NewSmile products so you can maximize your coverage before your plan year resets.
"I had no idea I could use my Health Spending Account for retainers until I read about it on the NewSmile site. It basically covered most of the cost. I wish my orthodontist had mentioned this years ago."
Replacement frequency is the hidden cost that nobody warns you about. Here's a realistic breakdown by retainer type:
For most people wearing clear retainers nightly, budgeting for one to two replacements per year is realistic. This is why a retainer plan or subscription model — where fresh retainers arrive on a regular schedule — can be more cost-effective than paying per set at a dental office. NewSmile's retainer plans are designed specifically for this kind of ongoing maintenance.
If you grind your teeth at night, you may also want to consider a night guard instead of or in addition to a retainer. Night guards are thicker and designed to absorb grinding forces that would destroy a regular retainer in weeks. Check out the night guard info page for details on how they differ from retainers.
Getting custom retainers from NewSmile is straightforward — no dental office visit required:
Here's a side-by-side look at what you'll pay for different retainer options in Canada in 2026:
The bottom line: if you're paying $270+ CAD every time you need a replacement retainer and making a dental appointment each time, you're overpaying in both money and time. At-home retainers have made it possible to maintain your smile for a fraction of the traditional cost.
Whether you go in-office or at-home, these strategies can reduce your total retainer spend:
1. Use Health Spending Account funds. As mentioned, retainers qualify as medical expenses under most employer HSA plans. Using pre-tax dollars effectively saves you a significant percentage on retainers. Don't let these funds expire — use them for retainers before your plan year resets.
2. Ask about retainer plans up front. Before starting any orthodontic treatment, ask if retainers are included and how many sets. Negotiate if they're not. Some offices will add a retainer package for a small upfront fee.
3. Take care of your retainers. Proper cleaning and storage extends retainer life significantly. Always store them in a hard case when not in your mouth. Never wrap them in a napkin (the number-one cause of accidentally thrown-away retainers). Rinse with cool water — never hot, which warps the plastic.
4. Consider a subscription plan. NewSmile's retainer subscription provides regular replacements at a better per-unit price than buying individually, and you'll never forget to reorder.
5. Don't skip wearing them. The most expensive retainer mistake is not wearing your retainer at all. Teeth shift, and then you need a whole new round of aligner treatment to re-straighten them. That's thousands of dollars instead of the cost of a retainer set.
Without insurance or benefits, clear retainers from a dental office in Canada typically cost $135–$400 CAD per set. Hawley retainers run $200–$475 CAD each. Permanent bonded retainers cost $340–$675 CAD per arch. At-home options from companies like NewSmile are priced lower than in-office alternatives, with no additional office visit fees.
The first set of retainers is often covered if it's part of active orthodontic treatment under your employer plan, but replacement retainers are rarely covered. Check with your benefits provider for specifics. Regardless of coverage, you can use Health Spending Account funds for any retainer purchase.
In-office retainer costs include the overhead of the dental practice — rent, staff, equipment, liability insurance — plus the specialist's time for impressions and fitting. At-home retainer companies eliminate these overhead costs, which is why they can offer the same quality retainer for less.
Yes. Companies like NewSmile provide custom-fit retainers through an at-home impression process. You take impressions at home using a mailed impression kit, a dental professional reviews them, and your custom retainers are fabricated and shipped to your door anywhere in Canada.
With proper care and nightly wear, clear retainers typically last 6–12 months before showing signs of wear, cloudiness, or loss of fit. Heavy grinders may need replacements sooner. See our full guide on retainer replacement schedules for more detail.
At-home retainers are almost always cheaper than in-office retainers when you factor in the total cost — no office visit fees, no impression charges for replacements, and lower base pricing. The quality is comparable because both use professional-grade thermoplastic material and are reviewed by licensed dental professionals.
Retainers aren't glamorous, but they're the only thing standing between you and your teeth sliding back to where they started. The cost doesn't have to be painful though. Understanding what drives retainer pricing — and knowing that high-quality at-home alternatives exist — puts you in control of both your smile and your budget.
The smartest move you can make right now is to stop procrastinating on retainer replacements because of cost or inconvenience. Take the free smile assessment to get started, or go straight to the retainer plans page if you already know what you need. You can also browse all NewSmile products to see the full lineup of retainers, night guards, and smile care essentials.
Written by Joanna M., Director of Telehealth Clinical Operations | Fact-Checked for Clinical Accuracy
Your wedding day is one of the most photographed days of your life. Between the ceremony, the reception, and the hundreds of candid shots your guests will snap, your smile is front and centre in nearly every frame. It's no surprise that "wedding smile makeover" searches spike every spring — and that clear aligners have become the go-to treatment for brides and grooms who want straighter teeth without the look of metal braces.
But here's what most people don't realize: timing matters more than anything. Start too late and you'll still be mid-treatment on your wedding day. Start too early without a retainer plan and your teeth could shift back before the photographer even arrives. This guide breaks down exactly when to start, what to expect month by month, and how to make sure your smile is camera-ready when it counts.
The honest answer depends on your starting point. Clear aligners work by applying gentle, consistent pressure to gradually shift teeth into their ideal positions. The complexity of your case determines your treatment length.
For mild cases — minor crowding, small gaps, or slight rotation — treatment typically takes 3–4 months. Moderate cases involving more significant crowding, spacing, or bite adjustments usually run 4–6 months. More complex cases can extend to 8–12 months, though these are less common with at-home aligner programs.
"I started my NewSmile aligners exactly five months before my wedding, and my teeth were perfectly straight with two weeks to spare. Best decision I made during wedding planning — and the most affordable one too."
Here's a detail most aligner companies won't tell you upfront: the thickness of the aligner material matters for treatment speed. NewSmile uses a tri-layer SmartTrack-style material at 0.76mm thickness, which provides enough rigidity to move teeth predictably while remaining comfortable enough for full-day wear. Thinner materials (some budget brands use 0.5mm) can flex too much under bite pressure, slowing progress and sometimes requiring additional aligners.
Take the free smile assessment to get a personalized timeline based on your teeth. It takes less than two minutes and gives you a realistic picture of how long treatment will take.
Planning backward from your wedding date is the smartest approach. Here's how a typical NewSmile treatment timeline breaks down:
This is the ideal starting window. Submit your smile assessment online to find out if you're a candidate. If you are, NewSmile ships an impression kit right to your door anywhere in Canada. You'll take dental impressions at home — no orthodontist visit required.
Once your custom aligners arrive, you'll wear each set for about two weeks, swapping to the next tray in your sequence. You'll wear them 22 hours per day, removing only to eat and brush. Most people adjust within the first 48 hours.
By this stage, you'll already see visible progress. This is when friends and family start noticing. NewSmile provides remote monitoring so a dental professional reviews your progress without you having to visit an office.
You're in your final aligner trays. The movements become more subtle and refined — fine-tuning your smile for the finish line.
Treatment complete. You'll switch to retainers to lock your results in place. Wear them full-time for the first few weeks, then transition to nights only. By your wedding day, you'll only need to wear them while sleeping.
"The countdown approach made it so easy to plan around our wedding. I didn't have to think about it — just swapped my trays every two weeks and watched my teeth get straighter."
If wearing aligners during the day feels like too much during the chaos of wedding planning — tastings, fittings, venue visits — NewSmile offers night aligners that you wear for just 10 hours overnight.
Night aligners use a stronger force system (higher-durometer plastic) to achieve tooth movement in fewer wearing hours. The tradeoff is that treatment takes longer — typically 8–10 months instead of 4–6 — so you'll need to start earlier. But for some people, the convenience of never wearing aligners during the day is worth the extra time.
If your wedding is 10+ months away and you want zero daytime disruption, night aligners are a strong option. If your wedding is closer, go with standard full-time aligners for the faster timeline.
Traditional orthodontic treatment in Canada runs $4,000–$11,000 CAD and takes 12–24 months — not exactly wedding-friendly in either timeline or budget. At-home clear aligners changed the equation.
NewSmile's aligner treatment starts at a fraction of in-office costs, with flexible payment plans available. You can also use health spending accounts or benefits through your employer to cover part or all of the cost — a smart move if you have benefits to use up before your plan year ends.
Here's a cost comparison that most guides leave out:
When you factor in the time saved skipping monthly orthodontist appointments during an already hectic wedding planning period, the value proposition becomes even clearer. Check how insurance works with NewSmile to maximize your coverage.
Getting started is straightforward — no dental office visit required:
Once treatment is complete, a few small steps ensure your smile looks its absolute best on the day:
Teeth whitening: Consider whitening after you finish aligners, not during. Whitening products can get trapped between aligners and teeth unevenly. The Petal whitening light is a great at-home option for a final brightening boost 2–3 weeks before the wedding.
Retainer timing: On your wedding day, skip the daytime retainer wear. Just pop them back in that night after the reception. One day off won't affect your results.
Emergency kit: Pack a small dental kit — travel toothbrush, floss, and your retainer case — in your getting-ready bag. You'll want to freshen up between the ceremony and reception photos.
Lip colour tip: Blue-based red lipsticks make teeth appear whiter in photos. Avoid orange or coral tones, which can make teeth look yellow by contrast.
It's possible for very mild cases, but tight. Most treatment plans need 4–6 months. Take the smile assessment to get a personalized timeline. If 3 months isn't enough for full treatment, you could start and continue wearing aligners through the wedding — they're nearly invisible in photos.
If you've finished treatment before your wedding, you won't be wearing aligners at all — just retainers at night. If you're still mid-treatment, clear aligners are virtually invisible in photos. Most professional photographers and even close friends won't notice them.
This is exactly why retainers exist. As long as you wear your retainers as directed after treatment, your teeth will stay in their new positions. Consistency with retainer wear is the single most important thing you can do post-treatment.
Absolutely — and it's one of the most popular things couples do during engagement. You can each take the smile assessment independently and get separate treatment plans. Some couples find it motivating to go through the process together and compare progress.
NewSmile recommends having a dental checkup within the past 6 months before starting treatment. You'll want to address any cavities or gum issues first, as aligners work best on healthy teeth and gums. Your smile assessment is reviewed by a licensed dental professional who will flag any concerns.
You'll transition to wearing retainers only at night, and yes — long-term retainer wear is recommended by orthodontists to prevent teeth from gradually shifting back. Think of it like maintaining any other investment. NewSmile offers convenient retainer re-order options so you always have a fresh set on hand.
Your wedding smile is worth planning for — and with clear aligners, it doesn't require the massive time commitment or cost of traditional braces. The key is starting early enough to finish treatment comfortably before your date, with time to transition into retainers.
The best first step? Take the free smile assessment. It takes two minutes, costs nothing, and gives you a clear picture of what's possible before your big day. You can also browse all NewSmile products to explore retainers, night guards, and the full smile care lineup.
Written by Joanna M., Director of Telehealth Clinical Operations | Fact-Checked for Clinical Accuracy
You spent months — maybe years — in braces. The brackets are finally off, your smile looks incredible, and your orthodontist hands you a retainer with instructions to wear it "all the time." But for how long, exactly? The answer matters more than most people realize.
How long do you wear a retainer after braces is one of the most commonly searched orthodontic questions in 2026, and for good reason. The retention phase is where many patients unknowingly undo thousands of dollars of treatment. Without a retainer, your teeth begin drifting back toward their original positions within days.
This guide breaks down the evidence-based retainer schedule orthodontists actually recommend, the different types of retainers available, what they cost in CAD in 2026, and how to get an affordable custom replacement retainer delivered straight to your door — no dentist visit required.
The moment your braces come off, a biological process called bone remodelling is still actively reshaping the bone and tissue around your teeth. Research published by the National Institutes of Health confirms that this remodelling phase takes 12–18 months after orthodontic treatment concludes. During this window, your teeth are especially vulnerable to movement.
Think of it this way: braces moved your teeth into new positions, but the bone and ligaments haven't fully solidified around them yet. Your retainer holds everything in place while your body catches up. Without it, the elastic fibres in your gums exert a constant pull back toward the original alignment.
"Teeth have a memory — and they will drift back toward their original positions without consistent retention."
A 2023 study in the American Journal of Orthodontics and Dentofacial Orthopedics found that 50% of patients who stopped wearing their retainers within the first year experienced measurable relapse. That means half of all patients who quit early saw their teeth shift enough to be clinically significant.
Here's a fact most people don't know: teeth continue to shift throughout your entire life, even if you never had braces. This phenomenon, known as late mandibular crowding, is driven by natural aging, jaw growth changes, and the ongoing forces of chewing and speaking. Orthodontic patients are simply at higher risk because their teeth were recently repositioned.
The Canadian Association of Orthodontists (CAO) — along with international orthodontic bodies — now recommends lifetime retention as the standard of care. This doesn't mean full-time wear forever — it means some form of retainer use should continue indefinitely to protect your results.
Every orthodontist may customize the timeline slightly, but the general retainer wear schedule after braces follows a well-established pattern. There are three distinct phases, each with a specific purpose.
Immediately after braces removal, you'll wear your retainer 22+ hours per day — removing it only to eat, drink anything other than water, and brush your teeth. This is the most critical phase because bone remodelling is at its peak. Compliance during this window has the single greatest impact on long-term results.
Your orthodontist will gradually reduce your wear time, typically to 12–14 hours per day (evenings and overnight). Some practitioners move patients to nighttime-only wear as early as month four if progress is stable. Always follow your provider's specific instructions.
After the first year, most patients settle into nightly wear — roughly 8–10 hours while sleeping. The CAO's current guidance is clear: this phase should continue indefinitely. Many adults wear their retainers every night for decades and report it becomes as automatic as brushing.
"Your retainer is the insurance policy for the thousands of dollars you spent on braces."
| Phase | Timeframe | Daily Wear | Purpose |
|---|---|---|---|
| Full-Time | Months 1–6 | 22+ hours | Stabilize teeth during peak bone remodelling |
| Transition | Months 6–12 | 12–14 hours | Gradually reduce while monitoring stability |
| Maintenance | Year 1+ | 8–10 hours (nightly) | Prevent long-term drift and late crowding |
If your retainer feels tight when you put it in, that's a sign your teeth have already started to shift. Wear it more consistently and speak with your orthodontist. If your retainer no longer fits, you may need a new custom retainer made from a fresh impression of your current alignment.
Not all retainers are the same. The three main types each have distinct advantages, and the best choice depends on your lifestyle, budget, and orthodontic needs.
Clear retainers are the most popular option in 2026. Made from transparent, medical-grade thermoplastic, they snap over your teeth like a thin, nearly invisible shell. They're comfortable, discreet, and easy to clean — making them the preferred choice for adults and professionals.
The main consideration is durability. Clear retainers typically last 6–12 months with nightly use before they need replacing due to normal wear, yellowing, or micro-cracks. This is why retainer subscription plans — like those offered by NewSmile — have become so popular. They ensure you always have a fresh, properly fitting retainer on hand.
Hawley retainers are the classic wire-and-acrylic design. A metal wire runs across the front of your teeth, held in place by an acrylic plate that sits against the roof of your mouth (or behind your lower teeth). They're adjustable, durable, and can last several years with proper care.
The trade-off is aesthetics. The visible metal wire is noticeable when you speak or smile, which makes them less appealing for adults. They can also affect speech slightly during the adjustment period.
A permanent retainer is a thin wire bonded to the back of your front teeth, typically on the lower arch. It's completely invisible and requires zero compliance — you can't forget to wear it because it's always there.
However, fixed retainers make flossing more difficult and require regular dental checkups to ensure the bonding remains intact. If the wire breaks or detaches, your teeth can shift before you even notice. Many orthodontists recommend pairing a permanent lower retainer with a removable clear retainer on top for complete protection.
Retainer costs vary widely depending on where you get them. Traditional dental offices charge a premium for the in-person appointment, impression-taking, and lab fabrication. Direct-to-consumer options like NewSmile offer the same custom-fit quality at a fraction of the cost by cutting out the middleman.
Here's what you can expect to pay in 2026 (all prices in CAD):
| Retainer Type | Dentist/Ortho Office | NewSmile (DTC) |
|---|---|---|
| Clear (Essix) | $275–$685 CAD per set | From $130 CAD per set |
| Hawley | $410–$820 CAD per set | N/A |
| Permanent (Fixed) | $340–$820 CAD per arch | N/A (requires bonding) |
| Retainer Subscription Plan | Not typically offered | View NewSmile plans |
Keep in mind that clear retainers need periodic replacement. Over the course of several years, dentist-office retainers can cost well over $1,370+ CAD in replacement fees alone. A NewSmile retainer plan makes budgeting easier and ensures you never go without a retainer because of cost.
Good news for Canadians: Orthodontic treatment and retainers may be partially covered by your provincial health plan or employer dental benefits. Check with your provider — many group insurance plans cover a portion of orthodontic appliances, including replacement retainers. The Canadian Dental Association (CDA) recommends reviewing your benefits annually to maximize coverage.
If you're an existing customer looking to restock, the reorder page makes it simple — your impression is already on file, so new retainers ship fast.
Getting a custom retainer from NewSmile is straightforward. The entire process happens from home — no appointments, no waiting rooms, no surprise bills.
Choose your retainer plan on the NewSmile retainer page and an impression kit ships directly to you. The kit includes everything you need: putty, trays, a prepaid return envelope, and step-by-step instructions.
Follow the included guide (or the detailed online instructions) to take upper and lower impressions of your teeth. The process takes about 10 minutes. Mail your impressions back in the prepaid envelope.
NewSmile's dental lab fabricates your retainer from your exact impressions. Your custom-fit, dentist-designed retainer arrives at your door — ready to wear. Every retainer is reviewed by a licensed dental professional before shipping.
A clean retainer lasts longer and protects your oral health. Bacteria build up on retainers quickly, especially with nightly wear. The Petal Ultrasonic Retainer Cleaner uses high-frequency vibrations to remove buildup that brushing alone can't reach. Pair it with Petal Cleaning Pods for a daily deep-clean routine that takes under five minutes.
Most orthodontists prescribe full-time retainer wear (22+ hours/day) for 3–6 months immediately after braces removal. This is the period when bone remodelling is most active and teeth are most prone to shifting. Your orthodontist will advise when to transition to nighttime-only wear based on your individual progress.
Your teeth will begin to shift. Research shows that 50% of patients who stop wearing retainers in the first year experience measurable relapse. Minor shifting can happen in as little as a few days, and significant movement can occur within weeks. If your old retainer no longer fits, you'll need a new retainer made from your current tooth position.
The Canadian Association of Orthodontists recommends lifetime retention as the current standard of care. This means nightly wear indefinitely. Teeth naturally shift throughout life due to a process called late mandibular crowding — retainers prevent this ongoing drift from undoing your orthodontic results.
It's not recommended during the first 1–2 years. After that, some orthodontists allow patients to reduce to every other night if teeth remain stable. However, if your retainer ever feels tight when you put it in, that's a signal you need to increase wear frequency. When in doubt, wear it nightly.
Clear retainers typically last 6–12 months with consistent nightly use. Signs you need a replacement include visible cracks, yellowing, warping, or a loose fit. A NewSmile retainer subscription ensures replacements arrive on schedule so your retainer is always in top condition.
Many Canadian employer dental benefits plans and provincial programmes include partial coverage for orthodontic appliances, including retainers. Coverage varies by province and plan — check with your insurance provider or HR department. Some provinces also offer children's dental programmes that may cover retainers for patients under 18.
Rinse your retainer with cool water every time you remove it. Brush it gently with a soft toothbrush (no toothpaste — it's abrasive). For a thorough daily clean, use the Petal Ultrasonic Cleaner with a Petal Cleaning Pod. Never use hot water — it can warp the plastic and ruin the fit. For more tips, check the NewSmile FAQ.
Written by Joanne M., Director of Telehealth Clinical Operations
Written by Joanna M., Director of Telehealth Clinical Operations | Fact-Checked for Clinical Accuracy
Yes — if you want to keep your teeth straight, you need to wear a retainer for life. This is the consensus among orthodontists and dental professionals in Canada and worldwide. After the first year of nightly wear, most people can transition to a few nights per week, but stopping entirely will almost always lead to relapse. NewSmile makes lifetime retention affordable with subscription plans that ship free across Canada.
You spent months — maybe years — straightening your teeth. Maybe it was braces as a teenager. Maybe it was clear aligners as an adult. Either way, you invested significant time, money, and effort into getting a smile you love. And now someone is telling you the retainer phase never truly ends.
It is a hard truth, but it is backed by decades of orthodontic research: teeth never stop wanting to move. The only thing standing between your straight smile and a gradual return to crowding or spacing is consistent retainer wear.
"I wore my retainer religiously for two years after braces. Then I stopped. Within 18 months my bottom teeth had shifted noticeably. I wish someone had been more direct with me about needing to keep wearing it." — Verified NewSmile Canada customer
The question of how long to wear retainers has been studied extensively. The evidence is clear:
The bottom line from the research community: wearing a retainer is not a post-treatment phase with an end date. It is an ongoing commitment — like brushing your teeth or getting regular check-ups.
Understanding why teeth shift helps explain why retainers are needed indefinitely.
Your teeth are not fused to your jawbone. They are suspended in their sockets by periodontal ligaments — elastic fibres that act like tiny rubber bands. During orthodontic treatment, these ligaments are stretched and reformed. But they retain a "memory" of the original tooth position, and they continue to exert force that pulls teeth back toward where they started. This remodelling process can take years to fully stabilize — and in some cases, it never does.
Even people who have never had orthodontic treatment experience crowding as they age. The lower front teeth are particularly prone to this. Jaw dimensions change subtly over decades, and the natural forward pressure from the tongue and lips reshapes the dental arch over time.
The tongue, lips, and cheeks exert continuous forces on your teeth. If any of these forces are imbalanced (common with habits like tongue thrusting or mouth breathing), they can gradually push teeth out of alignment.
While the impact of wisdom teeth on crowding is debated in the orthodontic literature, some Canadian dental professionals believe that erupting or impacted wisdom teeth can contribute to lower anterior crowding in certain patients.
The timeline varies by individual, but the pattern is remarkably consistent:
"I stopped wearing mine for about six months and my teeth shifted enough that my retainer would not go back on. I ended up doing another round of aligners to fix it. Expensive lesson." — Verified NewSmile Canada customer
Canadian orthodontists generally recommend the following timeline:
| Timeframe | Recommended Wear |
|---|---|
| First 3–6 months after treatment | Every night (full-time nightly wear) |
| 6–12 months after treatment | Every night, or as directed by your dental professional |
| 1–2 years after treatment | 5–7 nights per week |
| 2+ years and beyond | 3–5 nights per week (minimum) — indefinitely |
The key test: if your retainer ever feels tight when you put it in, that means your teeth have shifted slightly. Go back to nightly wear until the tightness disappears, then return to your regular schedule.
Thin, transparent trays that fit over your teeth. Nearly invisible. This is what NewSmile provides. They are comfortable, discreet, and effective — but they do wear out over time. Expect to replace them every 6–12 months with regular use.
Wire-and-acrylic retainers that are more durable (lasting 2–5 years) but also more visible and less comfortable. Available only through a dental office. Cost: $200–$500 CAD at most Canadian clinics.
A thin wire bonded to the back of your front teeth. They work passively and do not require you to remember to wear anything. However, they can debond, are harder to keep clean, make flossing difficult, and still do not prevent all types of tooth movement. Many orthodontists recommend wearing a clear retainer in addition to a bonded retainer for complete protection.
| Retainer Source | Cost (CAD) | Dental Visit? |
|---|---|---|
| NewSmile (Online) | From $95/set | No |
| Canadian Dental Office (clear) | $200–$600 | Yes |
| Canadian Dental Office (Hawley) | $200–$500 | Yes |
| Permanent bonded retainer | $300–$600 (installation) | Yes |
Since you need to replace clear retainers regularly for years (or decades), the cost adds up — which is exactly why NewSmile's retainer subscription plans are so popular with Canadian customers. You choose the replacement frequency, and fresh retainers arrive at your door automatically — at a fraction of what you would pay at a dental office.
It does not matter where you had your original orthodontic treatment. NewSmile retainers are based on impressions of your teeth as they are now.
A well-maintained retainer lasts longer and protects your oral health. Use the Petal Ultrasonic Cleaner with Petal Cleaning Pods for the most effective clean. The Ultimate Smile Care Bundle has everything you need in one package.
For a full cleaning guide, check out our article on how to clean retainers and aligners.
The Canadian Association of Orthodontists aligns with international guidelines recommending long-term retention. Dr. Serge Bherer, past president of the Canadian Association of Orthodontists, has noted that retainer wear is considered standard of care following all forms of orthodontic treatment.
The reality is that most Canadian orthodontists and dentists today tell their patients the same thing: plan on wearing your retainer for as long as you want your teeth to stay straight. That does not mean wearing it 24/7 forever — but it does mean making it a permanent part of your nightly routine.
Orthodontic professionals do not recommend it. While the risk of significant relapse decreases over time, it never reaches zero. Most Canadians find that wearing a retainer a few nights a week is easy enough to become a lifelong habit.
This used to be common advice, but the orthodontic community has moved away from it. Current research strongly supports indefinite retention. Many patients who followed the "two years and done" advice have experienced relapse.
If the shift is minor, a new retainer from fresh impressions may gently guide teeth back. For significant shifting, you may need clear aligner treatment first. Take the free smile assessment to find out.
No significant risks have been identified for properly maintained retainers. The most common issue is bacterial buildup from inadequate cleaning — which is easily solved with a good cleaning routine and the Petal Ultrasonic Cleaner.
Provincial health plans (OHIP, MSP, RAMQ, etc.) generally do not cover retainers. Private employer dental plans often include some orthodontic coverage. The federal Canadian Dental Care Plan (CDCP) does not currently cover orthodontic retainers. Visit the insurance page for more details.
At a Canadian dental office, replacing clear retainers once a year costs $200–$600 CAD per year — potentially $4,000–$12,000+ over 20 years. With a NewSmile subscription plan, you can reduce that cost dramatically while getting the same quality of custom-fitted retainer delivered to your door.
Written by Joanna M., Director of Telehealth Clinical Operations | Fact-Checked for Clinical Accuracy
The best way to clean retainers and aligners is a daily rinse-and-brush routine combined with a weekly deep clean using the Petal Ultrasonic Cleaner and Petal Cleaning Pods. Avoid toothpaste, hot water, and mouthwash — they damage and discolour your appliance. All Petal products ship free to Canada.
Your retainer or aligner spends hours inside your mouth every single day. It sits against your teeth and gums in a warm, moist environment — which is exactly the kind of place bacteria, plaque, and biofilm love to grow. Without proper cleaning, that clear tray you put in your mouth every night can become a breeding ground for microorganisms that cause bad breath, gum irritation, and even illness.
Yet most Canadians are cleaning their retainers wrong — or not cleaning them thoroughly enough. This guide covers everything you need to know to keep your retainer or aligner fresh, clear, and hygienic.
"I thought rinsing my retainer under the tap was enough. After two months it was yellow and smelled terrible. Once I started using the Petal cleaner, it looked brand new again overnight." — Verified NewSmile Canada customer
A 2023 study published in the American Journal of Orthodontics and Dentofacial Orthopedics found that orthodontic retainers harbour significant amounts of bacteria — including Streptococcus mutans (the primary cavity-causing bacterium) and Candida albicans (a yeast responsible for oral thrush) — after just 24 hours of wear without proper cleaning.
Here is what happens when you skip cleaning:
A daily brush gets the surface clean, but it cannot reach the microscopic grooves, crevices, and textures where bacteria hide. That is where ultrasonic cleaning comes in.
The Petal Ultrasonic Cleaner uses high-frequency sound waves to create millions of tiny bubbles that implode on the surface of your retainer — a process called cavitation. This dislodges bacteria, plaque, and buildup from every microscopic surface without harsh scrubbing or chemicals.
"The Petal cleaner is honestly one of the best things I have ever bought. My retainer comes out looking like it just arrived from the lab — every single time." — Verified NewSmile Canada customer
Toothpaste is abrasive — it is designed to scrub enamel, which is one of the hardest substances in the human body. Your retainer is made of soft plastic that scratches easily. Those microscopic scratches become harbours for bacteria and make the retainer look cloudy.
Mouthwash contains alcohol, artificial colours, and other chemicals that can stain and degrade retainer material. It might make your retainer smell minty for an hour, but it causes long-term damage.
Hot water warps thermoplastic. Even water from a very hot tap can distort the shape of your retainer enough to affect the fit. Always use cool or lukewarm water.
While these household items seem gentle, baking soda is abrasive (similar to toothpaste), and vinegar's acidity can degrade certain retainer materials over time. They are not designed for dental appliances.
Your retainer case can become just as contaminated as the retainer itself. Wash it with soap and water at least once a week, and replace it every few months.
| When | What to Do | What You Need |
|---|---|---|
| Every morning | Rinse and gentle brush | Soft toothbrush + cool water |
| Every evening (before insertion) | Quick rinse | Cool water |
| 2–3 times per week | Ultrasonic deep clean | Petal Ultrasonic Cleaner + Cleaning Pods |
| Weekly | Clean the retainer case | Soap + water |
| Every 3 months | Replace the retainer case | New case |
The Petal Ultrasonic Cleaner is purpose-built for dental appliances. It is compact enough for your bathroom counter, powerful enough to eliminate bacteria, and ships free to anywhere in Canada. The combo pack includes the ultrasonic unit plus a supply of cleaning pods.
Petal Cleaning Pods are formulated specifically for retainers, aligners, and night guards. They dissolve quickly in water, producing an effervescent cleaning solution that lifts away stains and kills odour-causing bacteria. They work both in the ultrasonic cleaner and on their own for a quick soak.
While not a retainer cleaner, the Petal Whitening Light pairs perfectly with your retainer routine. Keep your teeth as bright as your freshly cleaned retainer.
The Ultimate Smile Care Bundle combines the Petal Ultrasonic Cleaner, Cleaning Pods, and other essentials into one money-saving package — all with free Canadian shipping.
If you are currently in clear aligner treatment, cleaning is even more important because you switch trays regularly and wear them for extended periods:
All Petal products are available through the NewSmile website and ship free to every province and territory in Canada. Browse the full range in the shop.
Denture tablets (like Polident) are formulated for a different material and can be too harsh for clear retainer plastic. They may cause discolouration or degrade the material over time. Petal Cleaning Pods are specifically designed for retainers and aligners.
For best results, use the Petal Ultrasonic Cleaner 2–3 times per week. If you notice odour or visible buildup, increase to daily use until the issue resolves.
Mild discolouration can often be reversed with consistent ultrasonic cleaning and Petal Cleaning Pods. Severe yellowing or calcium buildup may be permanent, in which case it is time for a replacement retainer.
Long soaks in water alone are fine for storage. However, do not leave your retainer in a cleaning solution overnight unless the product specifically says it is safe for extended soaking. Petal Cleaning Pods are designed for 5–15 minute soaks.
The same cleaning methods apply to custom night guards. The Petal Ultrasonic Cleaner works beautifully for night guards as well — and it is especially important because night guards tend to accumulate more buildup due to the grinding and clenching forces involved.
Yes. All Petal and NewSmile products include free standard shipping to every Canadian province and territory.
Written by Joanna M., Director of Telehealth Clinical Operations | Fact-Checked for Clinical Accuracy
A custom-fitted night guard from NewSmile outperforms store-bought options in fit, comfort, durability, and protection. While a drugstore boil-and-bite guard costs $30–$60 CAD, it wears out quickly and often fits poorly. A NewSmile custom night guard — made from your exact dental impressions — starts at a fraction of what a Canadian dentist charges and ships free across Canada.
If you grind or clench your teeth at night (a condition called bruxism), you are not alone. The Canadian Sleep Society estimates that up to 13% of Canadian adults experience sleep bruxism, and the numbers are even higher among those dealing with stress, anxiety, or certain medications.
Left untreated, nighttime grinding can lead to cracked teeth, worn enamel, jaw pain (TMJ disorders), headaches, and dental bills that run into the thousands. A night guard is the most common and effective solution — but not all night guards are created equal.
"I went through three store-bought night guards from Shoppers Drug Mart in one year. My NewSmile custom guard has lasted over eight months and still fits like it did on day one." — Verified NewSmile Canada customer
Walk into any Shoppers Drug Mart, London Drugs, or Walmart in Canada and you will find boil-and-bite night guards in the oral care aisle. These one-size-fits-most products are inexpensive and accessible — but they come with significant trade-offs.
You heat the plastic tray in boiling water, let it cool slightly, then bite into it to create a rough impression of your teeth. The result is a generic guard with an approximate fit.
Your Canadian dentist can take precise digital or physical impressions and have a lab fabricate a professional-grade night guard. This is the gold standard for fit and quality — but it comes at a gold-standard price.
If you have comprehensive dental benefits through your employer, your plan may cover part of the cost. However, many Canadian dental plans classify night guards under "major restorative" services with 50% coverage and annual limits.
The NewSmile custom night guard gives you dentist-quality fit and materials at a price closer to a store-bought option — and without a dental visit.
| Feature | Store-Bought | NewSmile Custom | Dentist-Made |
|---|---|---|---|
| Price (CAD) | $30–$60 | From ~$125 | $400–$800 |
| Custom fit? | No (boil-and-bite) | Yes | Yes |
| Durability | 1–3 months | 6–12+ months | 6–12+ months |
| Dental visit required? | No | No | Yes |
| Comfort | Low — bulky | High — slim profile | High |
| Material quality | Basic EVA foam | Professional-grade | Professional-grade |
| Ships free to Canada? | N/A (in-store) | Yes | N/A (in-office) |
It depends on your plan. Here is the general picture:
NewSmile provides itemized receipts suitable for insurance submission. Visit the insurance page for details.
Bruxism does not just cause discomfort — it causes real dental damage that adds up fast in Canada:
A night guard is one of the most cost-effective preventive investments you can make for your dental health.
"My dentist told me I had already ground down two molars and needed crowns. That was $2,800. If I had been wearing a night guard all along, I could have avoided the whole thing." — Verified NewSmile Canada customer
Proper maintenance keeps your night guard hygienic and extends its lifespan:
The Ultimate Smile Care Bundle includes everything you need for a complete cleaning routine.
Yes. A poorly fitting guard can shift during sleep, fail to protect all your teeth, and even worsen jaw problems. Over the course of a year, replacing cheap boil-and-bite guards every 2–3 months ($30–$60 each time) can cost nearly as much as a single custom guard that lasts 6–12 months.
Common signs include waking up with jaw soreness, headaches (especially at the temples), tooth sensitivity, flat-looking or chipped teeth, or a partner who hears you grinding at night. Your dentist may also notice wear patterns on your enamel during a check-up.
In most cases, a night guard can serve double duty — protecting your teeth from grinding while also helping hold them in place. Talk to your dental professional about whether a single device can work for your situation, or whether you need both.
Most custom night guards last 6–12 months with regular use. Heavy grinders may need to replace theirs sooner. NewSmile offers easy reordering so you always have a fresh guard ready.
Yes — free standard shipping to all provinces and territories.
Written by Joanna M., Director of Telehealth Clinical Operations | Fact-Checked for Clinical Accuracy
You can order a custom replacement retainer online from NewSmile without visiting a dentist. An at-home impression kit ships free to anywhere in Canada, and your new custom-fitted retainer arrives at your door in about 2–3 weeks — all for a fraction of what a Canadian dental office would charge.
If you have lost, broken, or worn out your retainer, you are not alone. It happens to thousands of Canadians every year, and every day you go without one is a day your teeth can start shifting back toward their old positions. The good news: replacing your retainer in Canada is easier and more affordable than ever.
Whether you finished orthodontic treatment with braces, Invisalign, or at-home aligners years ago, you need a retainer that fits your teeth now — not the way they were when treatment ended. That is exactly what NewSmile delivers.
"My orthodontist in Winnipeg wanted $400 for a single retainer. I ordered from NewSmile and got two sets for less than that, and they fit perfectly." — Verified NewSmile Canada customer
Teeth are not fixed in place like fence posts in concrete. They are held in your jawbone by a network of ligaments and fibres that retain a "memory" of where your teeth used to be. Without a retainer applying gentle pressure, your teeth will begin to drift — a process orthodontists call relapse.
Research published in the European Journal of Orthodontics shows that measurable tooth movement can begin within just a few weeks of stopping retainer wear. The longer you wait, the worse the relapse, and the more expensive it becomes to fix.
Bottom line: if your retainer is lost, cracked, warped, or simply worn out, replace it as soon as possible.
You can walk into any Canadian dental clinic and ask for a new retainer. They will take impressions or a digital scan and have a retainer fabricated for you. The process works, but it comes with some significant downsides:
NewSmile's replacement retainer service eliminates the dental office entirely. Here is how it compares:
"The whole process was so easy. I took my impressions on a Sunday night, mailed them Monday morning, and had my retainers in hand within three weeks. No dentist appointment, no hassle." — Verified NewSmile Canada customer
| Option | Cost (CAD) | Turnaround | Dental Visit? |
|---|---|---|---|
| NewSmile (Online) | From $95/set | ~2–3 weeks | No |
| Canadian Dental Office | $200–$600 | 1–4 weeks | Yes (1–2 visits) |
| Orthodontist (Specialist) | $300–$600 | 1–3 weeks | Yes |
Because retainers wear out over time, NewSmile offers subscription plans that send you fresh retainers on a regular schedule. This ensures you always have a retainer that fits properly and keeps your teeth in alignment — without having to remember to reorder.
Subscription plans are especially popular with Canadians who want to set it and forget it. You choose the frequency, and new retainers show up at your door automatically.
In general, provincial health plans across Canada do not cover retainers. Programs like OHIP (Ontario), MSP (British Columbia), Alberta Health Care, and RAMQ (Quebec) are focused on medical — not dental — care, and retainers are considered an orthodontic device.
That said, if you have private dental insurance through an employer, your plan may cover part or all of a replacement retainer, especially if it falls under your orthodontic or major restorative benefit. NewSmile provides itemized receipts that you can submit for reimbursement.
The new Canadian Dental Care Plan (CDCP), launched in 2024, provides some coverage for eligible Canadians with household incomes under $90,000 — but orthodontic retainers are not currently included in the covered services list. Keep an eye on future updates as the program expands.
These are the most popular type — thin, transparent trays that fit snugly over your teeth. They are nearly invisible when worn and comfortable for most people. This is the type NewSmile provides.
The classic wire-and-acrylic retainer your parents probably wore. They are durable and adjustable but more visible and bulkier. Only available through a dental office.
A thin wire glued behind your front teeth. These stay in place permanently but can break or debond, requiring a dental visit to repair. They also make flossing more challenging.
If your retainer no longer fits because your teeth have shifted significantly, you may need clear aligner treatment to move them back before getting a new retainer.
Proper care extends the life of any retainer. The Petal Ultrasonic Cleaner is the most effective way to keep your retainer fresh and free from bacteria. Pair it with Petal Cleaning Pods for a thorough daily clean.
Avoid these common mistakes that destroy retainers prematurely:
Absolutely. NewSmile retainers are based on new impressions of your teeth as they are right now. It does not matter where you had your original treatment — Invisalign, braces, another aligner brand, or even SmileDirectClub before they closed.
With proper care, a clear retainer typically lasts 6–12 months of regular nightly wear. Heavy grinders may need to replace them more frequently. That is why many customers choose a subscription plan.
Yes. Standard shipping to all Canadian provinces and territories is free.
If the shift is minor, a new retainer based on fresh impressions may gently guide your teeth back. If the shift is significant, you may benefit from a round of clear aligner treatment first. Take the free smile assessment to find out.
Many Canadian Health Spending Accounts (HSAs) and Personal Spending Accounts (PSAs) cover orthodontic retainers. Check with your plan administrator. Visit the HSA eligibility page for more details.
Written by Joanne M., Director of Telehealth Clinical Operations | Fact-Checked for Clinical Accuracy
The best clear aligners in Canada for 2026 combine clinical-grade results with at-home convenience. NewSmile clear aligners lead the pack at just $1,249 CAD all-in — a fraction of what Invisalign costs at a Canadian dental clinic. You get a licensed treatment plan, free shipping across Canada, and real results without monthly office visits.
Straightening your teeth used to mean one thing: sitting in a Canadian orthodontist's chair every few weeks and watching your bank account shrink by $5,000–$8,000 CAD or more. Clear aligners changed that equation entirely. Today, millions of Canadians from Vancouver to Halifax are choosing invisible, removable trays over traditional braces — and doing much of it from home.
But with several brands now competing for your attention, how do you know which clear aligner company actually delivers? We have compared the top options available to Canadians in 2026 so you can make a confident, informed decision.
"I was quoted $6,500 at my dentist in Toronto. NewSmile gave me an almost identical treatment plan for a fraction of the price — and the aligners showed up at my door in less than two weeks." — Verified NewSmile Canada customer
NewSmile has quickly become the go-to at-home aligner brand for Canadian customers, and for good reason. Their all-in pricing of $1,249 CAD includes everything: the impression kit, your full set of custom aligners, a personalized treatment plan reviewed by a licensed dental professional, and free retainers upon completion. There are no hidden fees and no surprise charges.
NewSmile ships directly to Canadian addresses with free standard shipping, and most customers receive their aligners within 2–3 weeks of submitting impressions. Treatment plans typically range from 4 to 6 months for mild to moderate cases.
Invisalign remains the most well-known aligner brand globally and is available through thousands of Canadian dental clinics. Their SmartTrack material is excellent, and for complex bite issues or severe crowding, in-person oversight is sometimes necessary. However, you will pay significantly more for the privilege.
Byte was once a popular at-home option, but the brand has undergone significant changes since its acquisition. Canadian availability is inconsistent in 2026, and customer support for Canadian orders has been a recurring complaint in online reviews. If you are a Canadian consumer, you may find it difficult to get the same level of service that was available a few years ago.
SmileDirectClub shut down operations in late 2023 and is no longer available in Canada or anywhere else. If you started treatment with SDC and need replacement aligners or retainers, you will need to find another provider. NewSmile offers retainer plans that can help maintain your results.
| Brand | Price (CAD) | In-Office Visits | Ships to Canada |
|---|---|---|---|
| NewSmile | $1,249 | None | Yes — Free |
| Invisalign | $4,000–$8,000 | Every 4–8 weeks | In-office only |
| Byte | $2,400–$3,200 | None | Limited |
| SmileDirectClub | Discontinued | N/A | No |
In most Canadian provinces, public dental coverage does not cover cosmetic orthodontics like clear aligners. Provincial health plans (such as OHIP in Ontario, MSP in British Columbia, or RAMQ in Quebec) typically limit dental coverage to children, emergency procedures, or surgical interventions.
However, if you have a private dental benefits plan through your employer, you may be eligible for partial orthodontic coverage. Many Canadian group benefits plans include an orthodontic benefit of $2,000–$3,500 CAD per lifetime. Check with your benefits administrator, as some plans do reimburse for at-home aligner treatment when a licensed dental professional is directing the care.
NewSmile provides itemized receipts that you can submit to your insurance provider. Visit the insurance information page for details on how to file a claim.
The NewSmile process is straightforward and designed for Canadians who want professional results without repeated dental visits.
Take the free smile assessment to see if you are a candidate.
Seeing is believing. NewSmile has helped thousands of Canadians achieve straighter, more confident smiles. From closing gaps to correcting crowding, the before-and-after results page showcases real transformations from real customers — many of them right here in Canada.
"I live in a small town in Alberta with no orthodontist nearby. NewSmile made it possible to straighten my teeth without driving three hours to Calgary every month." — Verified NewSmile Canada customer
NewSmile offers two treatment options to suit different lifestyles:
To get the most out of your aligner treatment, consider adding these to your routine:
Browse the full shop for all available products shipping to Canada.
Yes. NewSmile ships to all Canadian provinces and territories with free standard shipping. Whether you are in downtown Toronto, rural Saskatchewan, or the Yukon, you can order directly from the website.
Impression kits typically arrive within 5–7 business days. Once your treatment plan is approved and aligners are manufactured, delivery takes approximately 2–3 weeks.
Yes. Every NewSmile treatment plan is reviewed and approved by a licensed dental professional before any aligners are manufactured. You are not doing this unsupervised.
Many Canadian employer dental plans include an orthodontic benefit. NewSmile provides the documentation you need to submit a claim. Check with your benefits provider for specific coverage details.
NewSmile offers a satisfaction guarantee. If your teeth have not moved as planned, they will work with you on refinements. Review the full policy on the FAQ page.
For mild to moderate cases — including crowding, spacing, and minor bite issues — clear aligners are clinically proven to be just as effective as traditional braces. Severe cases involving significant jaw misalignment may still require in-office orthodontic treatment.
While it is not required, it is always a good idea to have a recent dental check-up to make sure your teeth and gums are healthy before beginning any orthodontic treatment. If you have untreated cavities or gum disease, address those first.
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