Whitening Strips Without Chlorine Dioxide China - Onuge

21 Jul.,2025

 

Whitening Strips Without Chlorine Dioxide China - Onuge

Chlorine dioxide-free whitening strips are teeth whitening products that do not contain chlorine dioxide as an active ingredient. Chlorine dioxide is a chemical compound commonly used in various industrial applications, including water purification and bleaching processes.

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Some teeth whitening products may include chlorine dioxide due to its ability to break down and remove surface stains from the teeth. However, there has been some controversy and concern regarding the safety of chlorine dioxide in oral care products.

Chlorine dioxide-free whitening strips typically utilize alternative ingredients to achieve teeth whitening effects. These ingredients may include hydrogen peroxide, carbamide peroxide, sodium bicarbonate (baking soda), activated charcoal, and other natural or synthetic compounds known for their teeth-whitening properties.

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As one of the main chemicals in many types of whitening strips, chlorine dioxide is the same as the cleaner used to disinfect swimming pools. That is, it removes plaque and stains from the teeth by dissolving the enamel. Removing tooth enamel removes stains. Nevertheless, it is a dangerous and irreversible process and experts say that with prolonged use, the white strips can cause enamel to wear away, increasing the risk of tooth decay; therefore, you should always ensure that you use whitening strips without chlorine dioxide - charcoal teeth whitening strips are a good choice.

Just because your whitening strips don't contain chlorine dioxide doesn't mean you're exempt from other risks. Many people make the mistake of using whitening strips for longer than directed. All this is done to achieve faster and more dramatic results. However, this can also lead to the risk of wear and tear on tooth enamel and even adjacent gum tissue. If you feel that your teeth become inflamed during the use of whitening patches, the manufacturer recommends that you stop using the patches and visit your dentist.

Professional Whitening Vs. Teeth Whitening Strips
It's an usual misconception that teeth whitening strips give the exact same level of whitening as seeing a dentist to have your teeth properly lightened, at a lower cost factor. Unfortunately, this isn't the instance, and this is as a result of just how each of the teeth whitening methods functions as well as the ingredients they use.

What to Expect When Getting Your Teeth Professionally Whitened In-Office
Teeth whitening in-office is the best smile transformation. When you see your dentist to have your teeth expertly whitened you can anticipate to attain the smile of your dreams.

Your dental practitioner can assist you achieve such white teeth since they have accessibility to much stronger whitening ingredients than you would certainly find in teeth whitening strips. Along with more powerful ingredients, your dentist will certainly produce a tray that is custom fit to your mouth. This will certainly guarantee that the bleach is equally distributed throughout your teeth, which will give you an even whitening.

Along with more powerful ingredients as well as a custom-made tray, you likewise benefit from having the whitening solution done by a qualified expert. While you are in the workplace, a dental professional will certainly be with you from beginning to end.

Your dental professional will certainly monitor the lasers on your teeth as they aid the whitening gel dive deep beneath your enamel to reach your color pigments, which is something whitening strips can not do. Furthermore, they will certainly exist to ensure the procedure goes efficiently and also will normally have you in and out in under a hr. You can expect your teeth to be 8 shades whiter after just one see!

What to Expect When Using Whitening Strips
Whitening strips are adaptable rectangle-shaped plastic movies covered in the whitening gel. The gel usually consists of hydrogen peroxide or carbamide peroxide. Whitening strips are available over the counter. The strips are normally worn for an average of half an hour daily, although the duration can vary based upon the brand name. Overall, the teeth whitening process typically occupies to 2 weeks as well as you can anticipate your teeth to be 3-6 shades whiter.

In-Office Teeth Whitening Vs. Teeth Whitening Strips Cons
Since we understand that professional whitening is a lot more effective than whitening strips, we intend to cover several of the cons of both whitening techniques.

In-Office Teeth Whitening
Due to the fact that you are having your teeth whitened by a specialist that understands specifically what to do, there are extremely couple of disadvantages to having your teeth whitened in-office.

The Cost
When compared to teeth whitening strips, the cost of having your teeth skillfully lightened is a bit higher. Nevertheless, it typically takes multiple teeth whitening strip packages to accomplish a fraction of the brightness you can accomplish in simply one workplace see.

Teeth Whitening Strips
Sadly, teeth whitening strips include countless adverse negative effects that you don't have to stress over when having your teeth whitened by a specialist.

Whitening Strips May Damage Your Enamel
As talked about previously, teeth whitening strips are risk-free for lots of people when they follow directions. However, the hydrogen peroxide in the gel can damage your tooth's enamel when made use of in high focus or for an extensive duration. That claimed, many strips available over-the-counter need to be safe as long as they are ADA-approved. Certainly, you can constantly talk to your dentist for a second opinion when unsure.

However, the trouble develops when you make use of a whitening strip with chlorine dioxide. Chlorine dioxide is the same chemical made use of to decontaminate swimming pools. Manufacturers occasionally use it as an active ingredient in the white strip to eliminate stains.

Unfortunately, chlorine dioxide eliminates the plaque as well as discolorations from your teeth by dissolving the enamel. Getting rid of the enamel eliminates the spots. Still, it is a dangerous and permanent procedure; consequently, you must always ensure the whitening strips you use do not contain Chlorine dioxide.

It's crucial to ensure you utilize teeth whitening strips moderately. Excessive using the strips can result in tooth level of sensitivity and also irreversible enamel damage also when they don't include Chlorine dioxide.

The tooth enamel can not grow when deteriorated. For that reason, the nerves in your teeth will certainly be prone to temperature level sensitivity. In addition, you will certainly run the risk of developing dental caries and also more severe issues. So, you ought to ensure your teeth are healthy and balanced and also follow the instructions when using whitening strips.

Whitening Strips May Cause Gum Damage
Although teeth level of sensitivity as well as irreversible enamel disintegration are the significant threats related to whitening gels, gum sensitivity is additionally possible. This might result from the gel spilling on your gum tissues and damaging the soft tissues of your gum tissues.

So, you ought to constantly avoid call in between your gums and the whitening strips as long as feasible. But most of us understand that this is much easier claimed than done since the strips are cut straight across without your periodontal's sculpting in mind. You can attempt reducing the strips to match your smile for a lot more accurate positioning or consider the dentist-made trays that follow your periodontal's contours.

Whitening Strips May Result in Uneven Teeth Whitening
Regardless of the precision you make use of when using the whitening strips, you can not cover every surface of your teeth. Because of its rectangular form, there will constantly be abyss and also cracks that the strip can not get to. Although you'll whiten the locations with precision, the untouched surface areas will maintain their shade as other surfaces get whiter. Consequently, the undesirable yellow areas on your teeth will be conveniently visible.

To stay clear of uneven whitening, ask your dental expert for the whitening trays. The trays are formed to cover every tooth surface area, making sure the gel reaches the spaces and crannies of your teeth, creating much better results. Additionally, the trays avoid the saliva from cleaning the gel away.

Arrange Your In-Office Teeth Whitening Today
While it can appear luring to save some cash and whiten your teeth in your home, there is absolutely nothing even more effective and more secure than having your teeth professionally bleached.

At Summit Family & Cosmetic Dentistry, we offer corrective, sedation, cosmetic, and household dental care solutions to individuals in the Spokane area. Our team guarantees outstanding take care of lasting and reliable outcomes offering you that million-dollar smile.

If you are seeking even more information on whiter teeth, contact us and also schedule your appointment today! We'll aid make the smile of your dreams a reality!

Best Teeth Whitening Strips of - CNET

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What to consider

Fit

Make sure the white strips fit snug on your teeth and don't touch the gums.

Coverage

Make sure the teeth whitening strips cover the majority of your teeth.

Ease of use

Whitening strips should be easy to apply.

Sensations

Those with sensitive teeth should look out for products without hydrogen peroxide.

Length of wear

Decide what length of time you're comfortable wearing white strips. Sensitive teeth should avoid prolonged wear.

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Professional teeth whitening can cost anywhere from $300 to $1,000. It’s no surprise many people turn to over-the-counter strips, kits and toothpaste to brighten their smiles. "Think of whitening strips as tiny chemistry labs for your teeth," says Dr. Karen Man, dentist and chief dental officer of SmileGrove Dental. "They’re coated with hydrogen peroxide or carbamide peroxide, which are fancy names for bleaching agents that break apart stain molecules." To see which ones actually work, we tried a variety to find the best teeth whitening strips based on factors like fit, active ingredients, ease of use, length of wear and strip count.

Our Picks

Best overall whitening strips

Crest 3D Whitestrips Professional Effects

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Best dissolving whitening strips

Moon Dissolving Whitening Strips

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Best whitening strips for sensitive teeth

Lumineux Oral Essentials Whitening Strips

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Best affordable whitening strips

Zimba Teeth Whitening Strips

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What is the best teeth whitening strip overall?

Crest 3D Whitestrips are our pick as the best teeth whitening strips overall because our tests determined that they had the best results with the most effective active ingredients. If you have surface stains from years of tea, coffee and wine consumption, the whitening agent in Crest 3D Whitestrips can effectively whiten teeth by as much as 23 levels.

But health comes before vanity, so check with your dentist first -- especially if you have a history of enamel erosion or need dental work such as filling a cavity. You should also take precautions when using whitening strips if you have crowns, veneers or fillings, as whitening products may affect these differently.

Best teeth whitening strips of

Pros

  • Up to 23 levels of whiter teeth in about 24 days (the most on this list)
  • Remove up to 15 years of stains
  • Active ingredient is 10% hydrogen peroxide

Cons

  • You might find the coverage to be less than you want
  • Most expensive on this list at $45

Why we like it: Crest 3D Whitestrips are truly a classic. They're easy to find and easy to use and I've bought them many times. Each Crest 3D Whitestrips Professional Effects box contains 48 strips for 24 treatments. Wear one strip a day for 30 minutes and Crest claims that you can remove up to 14 years of stains by the end of your last treatment.  

Who is it best for: These whitening strips are best for someone who wants up to 23 levels of whiter teeth in about 24 days using the active ingredient hydrogen peroxide.

Who should not get it: One thing to keep in mind is that the coverage is a little less than other brands on this list. I found that it was OK, I just wished the strips would reach over my canines more. They are also the most expensive at $45. Despite that, Crest 3D is still my No. 1 on this list because they're effective time and time again.

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Specs & Configurations

Price $$Number of strips/treatments 44 strips/22 treatmentsActive ingredients Hydrogen peroxide, 10%Cruelty-free NoResults in Between 3 and 20 daysLevel of whitening About 23Usage directions Once a day for 45 minutes for 20 days.ADA Seal of Acceptance No Add to compare

Pros

  • Dissolves within 15 minutes, so no extra waste
  • Vegan and cruelty-free
  • A refreshing mint flavor

Cons

  • On the expensive side at $40
  • Must avoid eating and drinking for 30 minutes after application

Why we like it: If you don’t like the feeling of whitening strips sitting on your teeth for up to 30 minutes, you can try dissolving strips, instead. Moon Dissolving Whitening Strips are applied just like any other strips but after 15 minutes, they dissolve. There’s no unnecessary waste or mess and no need to rinse. The strips are also peppermint flavored.

Who is it best for: Moon states that in two weeks or less, you can whiten your teeth up to seven shades lighter. In addition to being vegan and cruelty-free, these dissolving whitening strips are free of SLS/SLES (which can irritate skin), triclosan, parabens and artificial flavors.

Who should not get it: These are the third most expensive whitening strips on this list at $40, so if that's not in your budget, you may want to find a more affordable product or one that's on sale.

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Specs & Configurations

Price $$Number of strips/treatments 56 strips/28 treatmentsActive ingredient Hydrogen peroxideCruelty-free YesResults in 14 days or lessLevel of whitening Up to 7 shadesUsage directions Allow about 15 minutes for the strip to dissolve. Intended for use in the morning and night for 2 weeks.ADA Seal of Acceptance No Add to compare

Pros

  • Natural alternative -- coconut oil is the active ingredient
  • Contains 21 treatments in one box
  • Up to 14 shades lighter in a maximum of three weeks

Cons

  • On the pricey side at $45
  • May slip around

Why we like it: Anyone who has sensitive teeth should check out Lumineux Oral Essentials. Lumineux products don't include hydrogen peroxide and instead use a combination of Dead Sea salt, essential oils, coconut oil and aloe vera. The fit and coverage were great, although they did slip around a bit. Lumineux products are also cruelty-free.

Who is it best for: I tested these for three consecutive days, so I can't speak to the long-term efficacy compared with other brands. But Lumineux did conduct a clinical trial that concluded Crest 3D Whitestrips were no more effective than Lumineux natural whitening strips. (The study was funded in part by Lumineux, however.) Still, I think they're worth a shot for people with sensitive teeth and gums.

Who should not get it: Like the Crest 3D Whitestrips Professional Effects, these whitening strips are also $45, which is on the more expensive side.

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Specs & Configurations

Price $$Number of strips/treatments 42 strips/21 treatmentsActive ingredient Coconut oilCruetly-free YesResults in 3 weeks or lessLevel of whitening Up to 14 shadesUsage directions Apply for 30 minutes. Use strips 7 days in a row, then 1-2 times a week thereafter.ADA Seal of Acceptance No Add to compare

Pros

  • 10 flavors to choose from including mint, coconut, strawberry and wintergreen
  • Nonslip design
  • Results in two weeks or less

Cons

  • The brand doesn’t say how many levels of whitening is possible 
  • May not be suitable for sensitive teeth
  • Has only 14 treatments, the lowest on this list

Why we like it: Zimba whitening strips are affordable and effective at lightening the shade of your teeth. One pack comes with 28 strips for results in 14 days or less. Wear one strip for 30 minutes a day.

Who is it best for: This cruelty-free brand has found a way to combat one of the negatives of whitening strips -- the strong, bitter taste. Zimba offers 10 flavors to choose from, including watermelon and spearmint. On top of that, the strips have a nonslip design that grip your teeth during each treatment.

Who should not get it: The most affordable on this list ($25), this product comes with the fewest treatments: 28 strips for 14 treatments. If you're looking to get the most treatments out of your purchase, the Moon Dissolving Whitening Strips offer the highest number, 28 treatments.

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Specs & Configurations

Price $Number of strips/treatments 28 strips/14 treatmentsActive ingredient Hydrogen peroxideCruelty-free YesResults in 14 days or lessLevel of whitening Not listedUsage directions Apply the strips to your teeth for 30 minutes to 1 hour for visible whitening results over 14 days.ADA Seal of Acceptance No Add to compare

How we tested the best teeth whitening strips

I began this list of teeth whitening strips with teeth whitening products that could potentially make it into this roundup, looking at factors like brand reputation, buyer reviews on Amazon and full reviews by other writers. After narrowing the lengthy list of teeth whitening strips, I started testing.

It would be impossible to test the long-term efficacy of all of these whitening strips without annihilating my enamel and gum tissue or distinguishing results with back-to-back testing on my own teeth, so I judged each product against a few criteria that I think will help you make a buying decision.

Factors to consider when choosing teeth whitening strips

Before buying your next box of teeth whitening strips, consider these factors.

For more information, please visit How Do Whitening Strips Work? What Are the Active Ingredients?.

Fit

You want your strips to fully cover your teeth and not go up over your gums, which can cause gum sensitivity. Additionally, their fit should be snug. While you go about your day waiting for it to be time to take the strips off, they should not slip and slide inside your mouth.

Coverage

While whitening your molars is not necessary (since you hardly see them anyway), your teeth whitening strips should still cover a good percentage of your teeth. After you apply the strip, smile and look in the mirror. Is the strip touching all of the teeth you can see in your normal smile? If not, time to try another brand.

Ease of use

Whitening strips should be simple. Apply the product, wait a specified amount of time and take the strips off. If the teeth whitening strips require other steps or seem difficult to use, try another brand.

Sensations

If you have sensitive teeth or gums, look for products that will give you the least amount of sensitivity. Oftentimes, hydrogen peroxide is too strong for sensitive teeth, so try coconut oil, instead. Don’t suffer through a product if it burns your gums or hurts your teeth.

Length of wear

Most strips require at least 30 minutes of wear in order to get the best results. If you have sensitive teeth or not enough time for teeth whitening strips, look for products that don’t require much wear.

How do teeth whitening strips work?

"Over-the-counter teeth whitening strips contain low to moderate concentration of hydrogen peroxide or carbamide peroxide gel. The peroxide penetrates the tooth enamel to break down stain molecules," explains Sandip Sachar, DDS, who has been practicing general and cosmetic dentistry in Midtown Manhattan, NYC, for over 20 years. "Whitening strips often include advanced adhesives that keep the strip and peroxide in close contact with the teeth. They can gently lighten the tooth color after repeated applications. Typically, it takes 5-14 daily applications to achieve satisfactory results."

After about a week of daily use, according to Man, most people start seeing their teeth get noticeably whiter.

Are teeth whitening strips safe?

"Generally, yes, but they’re not right for everyone," answers Man. "The FDA regulates these products, and many have the American Dental Association’s seal of approval. However, people with certain dental conditions like cavities, gum disease or very sensitive teeth should check with their dentist first. Even healthy teeth can become sensitive during whitening."

Man states that problems tend to occur when people are unaware of underlying dental issues or don't follow the product directions. "If you experience persistent pain or sensitivity, stop using them and see your dentist," she advises.

According to Sachar, DIY products can be riskier. "These include products that contain chlorine dioxide or sodium chlorite, which can thin enamel and increase the risk of tooth decay," she says. "These are not ADA-approved ‘natural’ or ‘fast-acting’ whitening products, and I do not recommend them as they are not safe."

Professional teeth whitening vs. at-home strips

"It’s like comparing a professional car wash to doing it yourself in the driveway," states Man. "Professional whitening uses stronger bleaching agents and gives you dramatic results in just one or two visits. Plus, if something goes wrong, your dentist is right there to fix it. They can also customize the treatment for your specific needs and address any sensitivity issues immediately. Strips are the DIY option that costs way less and lets you whiten while binge-watching Netflix. The downside? It takes longer to see results, and you might end up with some uneven spots if your teeth aren’t perfectly straight.”

Sachar provides the following advantages and disadvantages for each type of treatment:

Advantages of at-home whitening strips:

• More affordable than professional in-office treatments.
• Convenient and easier to use on your own schedule.
• Gradual whitening allows for subtle changes over time instead of quick one-day whitening.
• Reduced risk of sensitivity.

Disadvantages of at-home whitening strips:

• Lower peroxide concentrations mean slower and less dramatic results.
• Strips may not fit perfectly, which can lead to uneven whitening, especially between the teeth or along the gumline.
• Greater chances of improper use resulting in adverse side effects, such as leaving them on too long.

Advantages of professional teeth whitening:

• Fast and dramatic results in just one or two visits.
• Custom trays that fit the teeth exactly are sometimes included for continued home whitening or touch-ups.
• Protection for the gums to prevent sensitivity.
• Supervised by a professional, reducing the risk of misuse or complications.
• Professional in-office peroxide concentrations with enhanced activation using LED or laser light can produce a more dramatic and fast result.

Disadvantages of professional teeth whitening:

• Significantly higher cost.
• May cause temporary tooth sensitivity in some patients.
• Less convenient, requiring scheduling and attending a dental visit.

Can people with sensitive teeth use whitening strips?

"For patients that have more sensitive teeth, I advise them to use whitening strips with a lower peroxide concentration, or that contain desensitizing agents like potassium nitrate or fluoride," advises Sachar. "I recommend patients with sensitive teeth start using toothpaste for sensitive teeth, fluoride toothpaste or fluoride rinse, 1-2 weeks prior to whitening. I advise them also to space out the treatments with longer times between treatments. I advise them to avoid strips with harsh flavorings or containing unnecessary acids that can irritate the teeth and gums. Look for 'gentle' formulas like ‘Crest 3D White Gentle Routine.'"

According to Man, you should take a break and call your dentist if "your teeth start feeling like they’re getting electric shocks."

Teeth whitening strip tips from dentists

Start with a dental checkup: "I always recommend starting with a dental checkup before any whitening routine," recommends Man. "Your dentist can spot potential issues and help you choose the safest, most effective approach for your specific situation.“

Follow directions closely: "Regardless of the product used, technique matters," says Sachar. "I advise patients to brush gently before applying the strips to make sure the teeth are plaque-free and avoid food and drinks that stain teeth for 24-48 hours after whitening. I recommend always following the instructions closely, including never exceeding the recommended frequency or duration."

Wait to brush after whitening: "After whitening, always wait at least 30 minutes before brushing to allow enamel to re-harden and reduce the risk of abrasion or sensitivity," advises Sachar. "Brushing too soon can damage the temporarily softened enamel and irritate gums."

Note that some discoloration may require in-office treatment: “While whitening strips can be effective for many people, professional whitening often provides more predictable and longer-lasting results," Man states. "Strips work great for everyday stains from food and drinks, but some types of discoloration from medications or other causes may need professional treatment."

Best teeth whitening strip FAQs

What are the most effective teeth whitening strips?

Crest 3D Whitestrips are widely considered the most effective teeth whitening strips due to their Advanced Seal Technology, which keeps them securely in place for better contact with teeth. They use a high concentration of hydrogen peroxide -- the same whitening agent used by dentists -- to remove both surface and deep stains while being enamel-safe.

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Do dentists recommend whitening strips?

According to the American Dental Association, it is recommended to use only over-the-counter bleaching kits with the ADA Seal of Acceptance. These include Crest White Strips.

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Should I brush before using teeth whitening strips?

You can brush before applying teeth whitening strips. Brushing and flossing before doing so will remove plaque and create a cleaner canvas. It's advised to wait 30 minutes after brushing to use whitening strips.

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Are teeth whitening strips OK for your teeth?

If you have healthy teeth and good oral health, using a reputable teeth whitening strip should be fine when used as directed. Teeth whitening products are only meant to be used occasionally and in moderation, and it's always a better idea to speak with your dentist first about finding the best option for you. Additionally, steer clear of teeth whitening strips that contain chlorine dioxide.

People who need dental work or have tooth pain should consult with their dentist to find out if teeth whitening is right for them.

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Do whitening strips work on really yellow teeth?

Over-the-counter teeth whitening strips may not be powerful enough for very stained teeth. If you're looking for exceptional results for yellow teeth, consult your dentist.

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What are the negatives of teeth whitening strips?

The negatives of teeth whitening strips include possible tooth and gum sensitivity. If you use teeth whitening strips too often, it may cause temporary enamel dehydration and sensitivity, and some of the results might not be the exact shade you imagine.

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Can whitening strips damage my enamel?

"When used properly, whitening strips do not damage or weaken tooth enamel," says Sachar. "However, excessive use or overlapping treatments without a proper break between them can contribute to temporary enamel dehydration and sensitivity ... Some non-ADA-approved ‘natural’ or ‘fast-acting’ whitening products can contain chlorine dioxide or sodium chlorite, which can thin enamel and increase the risk of tooth decay."

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How long do whitening results last?

"Most people stay happy with their results for about six months to a year, but your habits make a huge difference," explains Man. "If you’re someone who can’t function without coffee or loves a good glass of red wine, your teeth will pick up new stains faster. Smokers see their results fade even quicker. The good news is that touch-up treatments work really well to keep your smile bright.”

Sachar adds that proper oral hygiene habits can help you maintain the whitening results longer.

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Are whitening strips safe for veneers?

"Strips won’t hurt your veneers, crowns or fillings, but here’s the catch: they won’t whiten them either," says Man. "Only your natural teeth will get lighter, which can leave you with a patchwork smile where some teeth are bright white and others haven’t budged. If you have a lot of dental work, definitely chat with your dentist before whitening so you don’t end up with mismatched teeth.”

Sachar adds, "Repeated or prolonged exposure to peroxide may dull the luster of some composite or resin restorations over time."

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