Which Crest Teeth Whitening Strips Work Best

Which Crest Teeth Whitening Strips Work Best

Snowfall is a forerunner on the residence pearly whites whitening market. The proprietary whitening formula is commended for managing to get rid of even the hardest blemishes without resulting in sensitivity. SHORTCUTSProfessional-quality pearly whites whitening at homeOver 500,000 satisfied customersSuperior results without triggering sensitivityHelps get rid of difficult coffee and red or white wine stains30-days amount of money back guaranteeSnow creates pearly whites lightening convenient without any workplace sees, awkward bits, or even disorganized treatment.

The Snow therapy is an LED-activated teeth whitening device that targets all kinds of discolorations. This includes those led to by white wine, herbal tea, coffee, as well as cigarette. The patent-pending light-accelerated innovation triggers no side effects, as the insights are actually certainly not dangerous. It is actually FDA-approved, enamel-safe, as well as doesn’t generate level of sensitivity. You do not need to have any type of dentist sees or even prescriptions to perform the treatment from the comfort of your very own residence.

Which Crest Teeth Whitening Strips Work BestWhich Crest Teeth Whitening Strips Work Best

Snowfall also refuses to evaluate on animals. There are actually two sets to select from. The contents of each need to last for over 90 treatments. Allow’s break what they contain and also exactly how to pick the most ideal one for you. This set is Snow’s best-known product, because of which they obtained their level of popularity.

The All-in-One kKt coming from Snow has: a wired LED mouth piece,3 whitening sticks,1 extra-strength whitening wand, anda cover overview. The mouth piece works with the Snow app, therefore you can regulate how intensely you desire to lighten your pearly whites. Which Crest Teeth Whitening Strips Work Best. It includes a cable that lets you link to USB, apples iphone, and also other mobile phones.

Which Crest Teeth Whitening Strips Work Best

It might be actually apparent, but the greatest difference between the 2 sets is the cordless function. Over 3 million were devoted on experimentation, bring in new capabilities achievable. The components of The Wireless Charging Home Teeth Whitening Kit consist of: a cordless LED mouthpiece, a docking terminal,3 whitening sticks,1 maximum toughness whitening stick,1 making less sensitive cream, lip treatment, USB cable television, andan guideline guide.

The final function enables the procedure to become gotten used to your needs. It systems immediately, thus all of you need to perform is actually activate it on the application. The mouthpiece is actually water resistant. This suggests you may properly utilize it in the downpour. What is actually additional, it sanitizes on its own while asking for. There is additionally a red-light therapy choice for your periodontals.

According to research, it helps: deal with microorganisms, minimize pearly white sensitivity, boost blood stream circulation in the gum tissues, avoid receding gum lines, boost bone quality, andminimize post-whitening swelling. The docking terminal features an inconspicuous design, individuals commonly review the means it hopes to a bluetooth audio speaker. Besides disinfecting as well as asking for the mouthpiece, it likewise multiplies as a penholder as well as trip case for your cream sticks.

Impacts are actually guaranteed to become obvious after 7 days of making use of. The kits are simple to use correct out of package, therefore almost anybody can bleach their teeth along with Snow items. Right here is a standard outline: Safe forThose with dental crowns, bridges, as well as veneersTeeth along with fillingsPregnant womenBreastfeeding momsSensitive dentitionAdditionally, they deliver their items worldwide, so your site will not confine you.

Which Crest Teeth Whitening Strips Work Best

It is actually recommended that you clean and also dental floss your teeth just before carrying out the therapy. Oral cleanliness helps remove any meals debris and impurities (Which Crest Teeth Whitening Strips Work Best). This enables even insurance coverage of the product. You want all areas of your teeth to be actually brightened!Moreover, oral plaque buildup and also germs, which sometimes receive entraped between the serum and the pearly whites, create it very likely for you to experience pearly white decay or various other oral problems.

This measure is actually certainly not needed to have if your teeth does not commonly react to temperature level or even wonderful or challenging foods. It not merely lessens sensitiveness but also builds up the tooth enamel. The formula is also full of minerals as well as vitamins. If you make a decision to use the desensitizing cream, perform this 15 moments just before the whitening treatment and after that rinse.

Use either the frequent or extra-strength whitening product, depending upon the results you prefer. Twist the wand to acquire the item out. You may have to do this approximately 30 times when you to begin with utilize it. The comb recommendation are going to aid you administer the serum. Imagine you are painting a white colored sentry fencing (Which Crest Teeth Whitening Strips Work Best).

If you love your gums clean it off the greatest you can. A small volume won’t injure, but the product was actually designed for teeth just. The wireless LED unit possesses a “shake to wake” function. Right here are actually the overall instructions for this feature: Shake the moment to switch it on.

Which Crest Teeth Whitening Strips Work Best

A third opportunity for the gum treatment. Shaking it four times will definitely place it to rest. You may additionally download the application to tailor your treatment. As soon as you are done, position the light back into the holder. If you have actually the wired mouthpiece as an alternative, merely connect it up to your phone to trigger it.

Maintain it in for 9 to 30 mins daily, 21-30 times in a row. If you take place to experience some level of sensitivity, take a 1 to 3-day rest as well as continue the therapy later on. It’s greatest to perform your treatments prior to going to mattress. Through this they don’t obstruct consuming or even alcohol consumption.

The cordless kind will self-sanitize while charging. Retail store your whitening sticks in the refrigerator after utilizing all of them. This can help all of them maintain their strength over a longer period. The sets include a supply for months of requests, so it’s a good concept to take the most effective feasible treatment of your items.

The body can easily be contrasted to a qualified procedure costing $500-$ 1,000. For a considerably reduced rate you can possibly do this coming from the convenience of your personal residence. You can easily order your Snowfall whitening package precisely their website, however it’s additionally available on Amazon. Right here is actually a guide of just how much Snow whitening products currently price: ProductPriceAll-in-one package$ 199Wireless asking for package$ 299Extra strength refills$ 49Add-on for sensitive teeth$ 25Serum refill wands$ 25There are also payment possibilities for those that do not wish to be actually out the cash at one time – Which Crest Teeth Whitening Strips Work Best.

Which Crest Teeth Whitening Strips Work Best

Which Crest Teeth Whitening Strips Work BestWhich Crest Teeth Whitening Strips Work Best

This are going to happen automatically as well as no costs will definitely be delivered, so you can just appreciate your items. There is actually also a 30-day money-back promise and also a 5-year service warranty on electronic devices. It’s valid after you trigger it on the Snow web site. SHORTCUTSProfessional-quality teeth whitening at homeOver 500,000 pleased customersSuperior results without creating sensitivityHelps eliminate difficult coffee and also wine stains30-days refund promise Authority Dental accepts compensation from 3rd party providers.

After seeing social networks swamped along with individuals going crazy concerning just how fantastic the Snow Pearly white Whitening system is actually, I needed to discover. One that incorporates all the greatest pieces of teeth whitening and also neglects all the bad ones? Yeah, sure (Which Crest Teeth Whitening Strips Work Best). If you are a powerful follower that everything too great to be actually accurate is precisely that, here is actually a pearly whites whitening unit to verify you incorrect.

Snowfall is likewise incredibly inexpensive, at less than 1/10th the cost of expert whitening at the dentist. Also, Snowfall Teeth Whitening carries out certainly not cause level of sensitivity. You can easily possess your frozen yogurt and also consume it as well! Or is actually that covered? In either case, you can easily possess each when your pearly whites aren’t befalling from bursts of chemical treatments that white colored strips frequently contain.

Truthfully,. The LED lighted mouth piece increases the whitening from the gel on your teeth causing much faster, a lot longer lasting as well as much more dependable whitening without creating level of sensitivity. The LED light permits you to make use of Snowfall for a much shorter time frame along with the exact same whitening affects contrasted to various other systems.

Which Crest Teeth Whitening Strips Work Best

These are actually real, overdue Snow clients’ reviews/before and after pearly whites whitening photos accepted us within the final thirty days. These are actual, unpaid Snowfall customers’ reviews/before as well as after pearly whites whitening pictures sent to our company within the final 1 month. Incredible product !! A single that has actually helped me! And no level of sensitivity!! AMAZING!! Acquired this feeling incredibly skepitcal (Which Crest Teeth Whitening Strips Work Best).

Which Crest Teeth Whitening Strips Work BestWhich Crest Teeth Whitening Strips Work Best

Passion it !!! Greatest funds I have invested in an undecided product. Ultimately something that really measures up to its cases! I have actually been actually using this and will advise, I have actually viewed a variation after 4 days I enjoy this product! I have actually merely utilized it 3 times user-friendly as well as no level of sensitivity…, I also overlooked to make use of the after item for the gum tissues the very first 2 times! …

It does exactly what they said it will do, yes to everything!!!! I was actually fairly suspicious yet I am actually quite impressed after 2 usages today. “The greatest pearly whites whitening system for vulnerable teeth” “Take pearly whites whitening to the upcoming amount with an at-home set that matches a visit to your community friendly dental practitioner.” “2 close buddies discussed just how white my teeth cared for utilizing this package only two times!”.

When you get the Snow whitening device, you obtain the complying with in every kit: Cream sticks LED holder Shade overview that aids you track your progression Directions on how to use the systemGetting started along with Snow is actually very easy, as well as the overview will definitely walk you with everything you require to recognize on just how to make use of the whitening device.

Which Crest Teeth Whitening Strips Work Best

Which Crest Teeth Whitening Strips Work BestWhich Crest Teeth Whitening Strips Work Best

It does not reside up to several of its own promises, yet it’s still a practical assets if you are actually trying to find whiter teeth, as well as is better than the majority of other whitening items out there certainly. The Powder snow is actually fairly uncomplicated to make use of. Comb your teeth just before you start. Apply the serum to your pearly whites meticulously, ensuring you even the score insurance coverage.

After 10-30 moments, remove the rack as well as wash off your pearly whites. Repeat this process over the next times as well as full weeks. This method corresponds to some other whitening products. But the cream as well as LED light exposure produce it various than the majority of other bits and holders. But different doesn’t consistently suggest much better.

Pearly white were actually visibly whiter after just a few days of utilization. And along with prolonged use, there was significant progression. Yellow teeth, although not snowfall white, were significantly whiter. It took a bit longer than Snowfall assures, yet the system does offer results rather promptly.

Permit’s face it. Several of the absolute most habit forming beverages as well as habits are not the greatest for our teeths. Fortunately, if you really want white pearly whites, you do not have to bid farewell to coffee, soda, sweets, herbal tea, red or white wine, and also cigarette smoking considering that there are numerous pearly whites whitening packages to pick from (we still highly recommend that you kick the smoking behavior for obvious causes). Pearly white whitening is actually a $ 3.2 billion all over the world market.

Which Crest Teeth Whitening Strips Work Best

Thankfully, if you wish to conserve loan, there are actually numerous helpful packages that you may use at residence. There are basically pair of styles of packages: ones that bleach your pearly whites to take discolorations off and also ones that physically remove the discolorations. Turned on charcoal grains have come to be pretty popular in recent times.

Whitening holders and also bits have been the criterion for decades and also commonly rely on carbamide or even hydrogen peroxide. There is actually a third sort of pearly whites whitening product that simply blasts your teeth with LED light. However, professionals interviewed by the Wirecutter state any sort of increases from this therapy are short-term. Just the SmileDirectClub unit in our resource utilizes this innovation, however it is used together with a whitening gel.

Pregnant or even nursing girls should not utilize peroxide-based whitening items. It additionally isn’t ideal for youngsters under 14 years old. Which Crest Teeth Whitening Strips Work Best. And also, you must not utilize peroxide for longer than pair of full weeks of regular usage without the oversight of a dental professional. The FDA performs certainly not suggest using any whitening gels along with a peroxide focus of higher than 18%.

You need to have to become cautious using whitening products, as Customer Information clarifies. For example, if your dim pearly whites are actually due to the organic decreasing of pearly white enamel that features growing old, whitening packages are going to certainly not aid you. Also, they can easily certainly not bleach fillings, false teeths, veneers, crowns, or even caps. Pros claim that whitening sets are safe when made use of as directed – Which Crest Teeth Whitening Strips Work Best.

Which Crest Teeth Whitening Strips Work Best

Consequently, concerning a full week before you begin your whitening program, utilize a tooth paste particularly designed for individuals along with sensitive pearly whites or even one that accumulates enamel. And, miss a time or more of utilization if you do experience sensitivity. The British Dental Journal has actually released brand new investigation that points out there wants clinical documentation to confirm the cosmetic and also health and wellness perks of switched on charcoal tooth pastes and powders, which they may trigger tooth decay.

Which Crest Teeth Whitening Strips Work Best

Which Crest Teeth Whitening Strips Work Best

Snowfall is a forerunner on the property pearly whites whitening market. The exclusive whitening formula is actually praised for having the ability to eliminate even the hardest stains without inducing sensitivity. SHORTCUTSProfessional-quality pearly whites whitening at homeOver 500,000 pleased customersSuperior results without causing sensitivityHelps get rid of hard coffee and also red or white wine stains30-days amount of money back guaranteeSnow brings in teeth bleaching hassle-free without office sees, uneasy strips, or even messy use.

The Snowfall therapy is an LED-activated pearly whites whitening body that targets all type of blemishes. This includes those dued to a glass of wine, herbal tea, coffee, as well as tobacco. The patent-pending light-accelerated innovation leads to no side results, as the insights are actually not unsafe. It is FDA-approved, enamel-safe, and doesn’t cause sensitiveness. You don’t require any sort of dentist brows through or prescriptions to carry out the procedure from the convenience of your personal house.

Which Crest Teeth Whitening Strips Work BestWhich Crest Teeth Whitening Strips Work Best

Snow also declines to examine on animals. There are actually pair of packages to select coming from. The components of each should last for over 90 uses. Let’s malfunction what they have and also exactly how to pick the very best one for you. This kit is actually Snowfall’s best-known product, due to which they acquired their level of popularity.

The All-in-One kKt coming from Snowfall contains: a wired LED mouthpiece,3 whitening sticks,1 extra-strength whitening stick, anda cover overview. The mouth piece is suitable with the Snowfall app, therefore you can easily regulate how intensely you wish to bleach your pearly whites. Which Crest Teeth Whitening Strips Work Best. It possesses a wire that permits you link to USB, iPhones, and also various other cell phones.

Which Crest Teeth Whitening Strips Work Best

It might be noticeable, however the biggest variation in between both kits is actually the wireless function. Over three million were actually invested in research study and also progression, making new performances achievable. The contents of The Wireless Charging Home Teeth Whitening Set feature: a wireless LED mouthpiece, a docking station,3 whitening wands,1 the greatest stamina whitening wand,1 making less sensitive cream, lip therapy, USB cable television, andan instructions.

The last component permits the procedure to be gotten used to your demands. It systems immediately, so all you need to do is actually activate it on the app. The mouthpiece is waterproof. This implies you can safely use it in the shower. What is actually more, it cleans on its own while asking for. There is additionally a red-light therapy possibility for your periodontals.

Depending on to study, it assists: get rid of micro-organisms, lessen tooth level of sensitivity, improve blood circulation in the gum tissues, prevent declining gum tissue lines, increase bone thickness, andminimize post-whitening irritation. The docking station includes a low-profile design, individuals frequently compare the means it hopes to a bluetooth sound speaker. Besides disinfecting as well as billing the mouthpiece, it additionally functions as a penholder as well as trip instance for your lotion wands.

Impacts are actually guaranteed to be actually visible after 7 days of make use of. The sets are easy to make use of right away from package, therefore basically anyone can easily lighten their teeth along with Snow items. Listed here is a basic review: Safe forThose along with dental crowns, bridges, as well as veneersTeeth along with fillingsPregnant womenBreastfeeding momsSensitive dentitionAdditionally, they deliver their items worldwide, so your area won’t restrict you.

Which Crest Teeth Whitening Strips Work Best

It is actually advised that you brush and also dental floss your teeth prior to carrying out the treatment. Dental care helps remove any sort of food fragments and also contaminations (Which Crest Teeth Whitening Strips Work Best). This enables also protection of the item. You want all areas of your pearly whites to be actually brightened!Moreover, cavity enducing plaque and also bacteria, which at times get trapped in between the lotion and also the teeth, produce it more probable for you to experience dental caries or various other oral issues.

This step is actually certainly not needed to have if your teeth does not normally respond to temperature or even delightful or hard foods items. It not simply lowers level of sensitivity however also reinforces the pearly white polish. The formula is actually furthermore full of minerals and vitamins. If you make a decision to use the numbing product, perform this 15 minutes before the whitening treatment and after that wash.

Use either the frequent or extra-strength whitening serum, relying on the end results you prefer. Twist the stick to acquire the product out. You could need to do this around 30 opportunities when you initially use it. The brush idea will certainly assist you use the lotion. Imagine you are painting a white colored picket fence (Which Crest Teeth Whitening Strips Work Best).

If you acquire it on your gums clean it off the very best you can. A tiny volume won’t harm, but the product was actually created for teeth just. The wireless LED device has a “shake to wake up” function. Listed below are actually the overall guidelines for this feature: Shake once to turn it on.

Which Crest Teeth Whitening Strips Work Best

A 3rd time for the gum tissue treatment. Shaking it four times will certainly place it to sleep. You can also download the application to personalize your therapy. The moment you are actually performed, put the light back into the owner. If you have actually the wired mouthpiece as an alternative, merely attach it approximately your phone to activate it.

Maintain it in for 9 to half an hour each time, 21-30 times in a row. If you take place to experience some sensitivity, take a 1 to 3-day break and also proceed the procedure eventually. It is actually best to conduct your treatments prior to going to bed. In this manner they do not hinder eating or consuming.

The cordless kind is going to self-sanitize while billing. Store your whitening sticks in the refrigerator after utilizing all of them. This may help all of them keep their durability over a longer period. The packages consist of a source for months of applications, so it’s a really good idea to take the greatest achievable treatment of your products.

The system can easily be contrasted to an expert therapy costing $500-$ 1,000. For a considerably lesser price you may do this coming from the convenience of your own house. You can easily order your Snow whitening kit right on their internet site, however it is actually additionally on call on Amazon.com. Listed here is a guide of how much Snow whitening items currently price: ProductPriceAll-in-one set$ 199Wireless asking for kit$ 299Extra stamina refills$ 49Add-on for delicate pearly whites$ 25Serum refill sticks$ 25There are actually even settlement possibilities for those that don’t desire to be actually out the cash simultaneously – Which Crest Teeth Whitening Strips Work Best.

Which Crest Teeth Whitening Strips Work Best

Which Crest Teeth Whitening Strips Work BestWhich Crest Teeth Whitening Strips Work Best

This are going to occur instantly as well as no expenses are going to be actually sent out, so you may simply appreciate your products. There is actually additionally a 30-day money-back warranty and a 5-year guarantee on electronic devices. It stands after you activate it on the Snowfall website. SHORTCUTSProfessional-quality pearly whites whitening at homeOver 500,000 delighted customersSuperior end results without inducing sensitivityHelps take out difficult coffee as well as a glass of wine stains30-days cash back assure Authority Dental allows payment from 3rd party business.

After finding social networks swamped with folks going crazy about how incredible the Snow Pearly white Whitening body is actually, I must discover. One that mixes all the greatest pieces of pearly whites whitening and excludes all the negative ones? Yeah, certain (Which Crest Teeth Whitening Strips Work Best). If you are a strong enthusiast that anything too good to become true is exactly that, here is actually a pearly whites whitening device to show you wrong.

Snow is actually additionally super inexpensive, at less than 1/10th the price of qualified whitening at the dental practitioner. Likewise, Snowfall Pearly Whites Whitening does certainly not create sensitiveness. You can have your gelato as well as consume it also! Or is that covered? In any case, you may have both when your pearly whites aren’t befalling coming from blasts of chemical procedures that white colored bits usually consist of.

Seriously,. The LED lighted mouth piece speeds up the whitening coming from the gel on your teeth leading to faster, much longer long lasting as well as more reliable whitening without resulting in level of sensitivity. The LED lighting enables you to utilize Snowfall for a briefer time period with the exact same whitening affects reviewed to various other bodies.

Which Crest Teeth Whitening Strips Work Best

These are true, unpaid Snow customers’ reviews/before and after pearly whites whitening photos provided to our company within the last thirty day. These are actually true, overdue Snowfall clients’ reviews/before as well as after pearly whites whitening images submitted to our company within the last one month. Fantastic item !! A single that has actually benefited me! And no level of sensitivity!! AMAZING!! Acquired this feeling extremely skepitcal (Which Crest Teeth Whitening Strips Work Best).

Which Crest Teeth Whitening Strips Work BestWhich Crest Teeth Whitening Strips Work Best

Affection it !!! Finest cash I have devoted on a questionable product. Lastly one thing that actually measures up to its insurance claims! I have actually been utilizing this and also would certainly encourage, I’ve found a difference after 4 days I adore this product! I have actually just used it 3 times very easy to utilize as well as no level of sensitivity…, I also forgot to utilize the after item for the gum tissues the very first 2 opportunities! …

It carries out specifically what they claimed it would certainly carry out, yes to every thing!!!! I was actually quite hesitant however I am actually quite impressed after 2 make uses of today. “The most effective pearly whites whitening body for vulnerable teeth” “Take teeth whitening to the next confess an at-home kit that rivals a check out to your neighborhood helpful dental expert.” “Two friends talked about just how white my teeth cared for using this kit merely pair of opportunities!”.

When you order the Snowfall whitening system, you get the following in every set: Serum wands LED tray Shade manual that assists you track your development Guidelines on how to utilize the systemGetting started with Snowfall is very easy, as well as the overview will definitely stroll you by means of every little thing you need to know on just how to utilize the whitening body.

Which Crest Teeth Whitening Strips Work Best

Which Crest Teeth Whitening Strips Work BestWhich Crest Teeth Whitening Strips Work Best

It doesn’t stay up to a few of its own commitments, yet it is actually still a beneficial financial investment if you’re searching for whiter teeth, and also is actually better than a lot of other whitening items around. The Snow is actually pretty straightforward to utilize. Comb your pearly whites just before you start. Use the product to your pearly whites very carefully, seeing to it you get back at coverage.

After 10-30 moments, remove the tray and rinse out off your pearly whites. Loyal this procedure over the upcoming times as well as weeks. This method resembles some other whitening products. However the lotion and LED light visibility produce it different than the majority of various other strips and holders. But different does not regularly suggest better.

Teeth were significantly whiter after just a few times of utilization. And also along with expanded make use of, there was actually impressive development. Yellow teeth, although certainly not powder snow white colored, were actually visibly whiter. It took a little longer than Snowfall assures, but the unit performs ship end results fairly swiftly.

Let’s experience it. A few of the very most habit forming refreshments and also behaviors are certainly not the most effective for our teeths. The good news is, if you desire white colored teeth, you don’t must bid farewell to coffee, soft drink, sweets, herbal tea, wine, as well as cigarette smoking due to the fact that there are actually many teeth whitening kits to decide on (our experts still highly recommend that you stop the cigarette smoking habit for evident main reasons). Teeth whitening is actually a $ 3.2 billion globally market.

Which Crest Teeth Whitening Strips Work Best

Thankfully, if you wish to conserve loan, there are actually numerous helpful packages that you may utilize at property. There are actually essentially pair of types of kits: ones that bleach your teeth to take discolorations off and also ones that literally scratch off the discolorations. Turned on charcoal particles have actually become pretty prominent over the last few years.

Whitening trays and also bits have actually been actually the criterion for decades as well as normally count on carbamide or even hydrogen peroxide. There is a third style of pearly whites whitening item that just blasts your teeth with LED illumination. Nevertheless, pros questioned by the Wirecutter mention any sort of gains from this procedure are short-lived. Only the SmileDirectClub body in our overview utilizes this technology, yet it is made use of together with a whitening gel.

Expectant or even nursing women need to certainly not make use of peroxide-based whitening products. It also isn’t appropriate for little ones under 14 years old. Which Crest Teeth Whitening Strips Work Best. As well as, you ought to certainly not make use of peroxide for longer than two weeks of daily usage without the supervision of a dentist. The FDA does not advise making use of any type of whitening gels with a peroxide concentration of greater than 18%.

You need to have to be actually cautious utilizing whitening products, as Consumer News clarifies. As an example, if your discolored teeth are because of the natural thinning of pearly white polish that features growing old, whitening kits will definitely certainly not help you. Likewise, they may not bleach fillings, dentures, veneers, crowns, or hats. Professionals claim that whitening kits are actually safe when made use of as guided – Which Crest Teeth Whitening Strips Work Best.

Which Crest Teeth Whitening Strips Work Best

As a result, concerning a full week before you start your whitening program, use a tooth paste especially created for individuals with vulnerable pearly whites or even one that develops enamel. And, avoid a day or even two of use if you do experience sensitiveness. The English Dental Journal has released brand-new study that says there is actually insufficient clinical proof to verify the cosmetic and health advantages of activated charcoal toothpastes and also powders, and also that they may create tooth decay.