Day White Teeth Whitening Ketchikan

Is The Price Of Specialist Pearly whites Whitening Worth It? Teeth Whitening Cost

Like lots of clients, you might want both whiter as well as straighter teeth Ketchikan Alaska 99901. Teeth whitening could be a great alternative after traditional braces come off. Many braces users experience significant oral staining. This is because metal brackets and cords could quickly catch food and also bacteria. However, even if you pick a different form of orthodontia, such as Invisalign ®, bleaching could better improve your healthy and balanced smile. In many cases, dentists will certainly perform whitening after your orthodontic care is full.

Teeth-whitening is an optional procedure. Although it can have significant advantages for your look as well as confidence, bleaching is not needed for your oral wellness. This does not suggest that teeth lightening will certainly fall outside of your budget. There countless lightening alternatives that can make a stunning smile a fact.

Teeth Whitening Near Me

Although results are various for each individual, complying with therapy, you ought to observe a certain improvement in your smile. Most lightening producers tell individuals that their smiles could be lighter by six to 8 tones. As specified over, KöR ® Deep Bleaching ™ could lighten your smile by up to 16 tones. If you select in-office therapy, you ought to observe your outcomes instantly. With at-home treatment, the results will certainly show up slowly as you proceed through the course of your therapy.

Teeth Whitening Trays Alaska 99901

I went to Prague to have a full overhaul of my teeth. I was concerned with silver dental fillings after checking out much regarding it thanks to Dr Oz, yet I also desired teeth bleaching, and also full clean-up. The oral hygienist executed an exceptional job, doing away with tartar which should have been as old as ... LEARN MORE

Although bleaching therapy is not covered by insurance coverage, in a couple of instances, it may be tax insurance deductible. If you are a design, broadcast, or performer reporter, a whiter smile can enhance your career. It might be considered an organisation expense. Your dental professional will certainly not have the ability to respond to questions concerning taxes. Nevertheless, it is something to think about and also research study when determining the expense of your treatment.

This is referred to as a smile remodeling Whenever you integrate 2 or even more cosmetic treatments. Teeth whitening is just one of the most common therapies to consist of in a remodeling. It is usually the completing touch for the therapy. Along with the therapies pointed out above, a smile remodeling could consist of gum contouring, oral contouring, fillings, as well as corrective treatments. Your dental professional will review your choices, and help you choose the ideal procedures for your objectives.

Damaging Down Laser Pearly Whites Bleaching Price

Am I as well old for teeth whitening? Teeth lightening can benefit grownups of every ages. Nonetheless, lightening gel will certainly not lighten oral reconstructions. Therefore, if you have crowns or bridges that reveal when you grin, whitening might not be the optimal therapy for you. Furthermore, if your periodontals have actually gotten a lot more delicate with age, you could not be a good prospect for lightening. Your dental professional will aid you discover whether this is the best procedure for your demands.

While there are resemblances in between the different kinds of expert teeth whitening treatments, every one is different. Your dental professional will certainly clarify the kind of staining you have and which procedure will function best for that kind of staining.

Prior to beginning your in-office treatment, your dental hygienist will clean your teeth as well as gums. This will certainly make sure that food particles, germs, as well as tartar do not interfere with the power of the lightening representative.

Teeth Whitening

In-office whitening is the best as well as most reliable kind of teeth bleaching treatment offered. Therapies, including ZOOM! ® Lightening, BriteSmile ®, Rembrandt ®, as well as various other preferred brands, are usually done in following four phases:

Teeth Whitening Products

The gel will certainly remain on your teeth for a suggested amount of time. Depending on which treatment you choose, your dentist might use a specialized light to turn on the lightening representative. Usually, the longer your enamel is revealed to the whitening gel, the extra remarkable your results will certainly be. A lot of treatments are carried out in intervals. Typically, your dental practitioner will use the gel three times, with 5 to ten minutes in between each application. The gel will remain on your teeth for regarding fifteen mins before your dentist removes the layer as well as applies a brand-new round of lightening representative. Your smile could be up to eight shades lighter after simply one hour.Your dental professional might advise several therapies in order to aid you accomplish preferable aesthetic outcomes. Many clients require at the very least 2 in-office whitening therapies in order to reach their aesthetic objectives. In addition, the whiteness of your smile might discolor with time. You could desire to undergo therapy every couple of months or years to keep treatment results.

WEEK 2 Pre Op Today is August 14th, I have actually invested the week undergoing dental job. I Picked this specific orthodontist, due to the fact that he was recommended by my buddy. Thus far I have actually carried out 2 sessions of laser teeth Lightening. First session was great, i had teeth cleaning up, adhered to by teeth ... LEARN MORE

Results vary relying on your dental health and also the therapy you pick. Nonetheless, the substantial majority of individuals have actually been satisfied with the end result of their lightening treatment. Negative effects are uncommon as well as mild, and the therapy is convenient as well as non-invasive. Complying with an expert whitening regimen, you might take pleasure in a significantly boosted smile as well as a massive increase of self-confidence.

The length of time will my results last? Results are various for each and every patient, although you will eventually experience some re-staining. Depending on your oral wellness and diet regimen, your outcomes could last up to a year. If you are normally predisposed to oral spots, or if you consistently consume stain-producing food and drink, you might profit from touch-up therapies every couple of months. KöR ® Bleaching Deep Lightening ™ is the only method of teeth lightening that could produce irreversible outcomes.

The duration of your therapy will certainly depend on the toughness of the whitening gel. Typically, you need to use your tray daily anywhere from 15 minutes to one hr. For your ease, you can also select overnight bleaching therapy. The complete treatment programs will last about 2 weeks.

To obtain an exact idea of just how much you'll pay, you first need to select which kind of teeth lightening therapy to opt for. To see the average expenses that you'll pay, scroll to the bottom of this page.

Teeth Whitening Light

With the advent of home therapy alternatives, teeth bleaching dependency is an expanding problem. People with this enhancement, often described as "bleachorexia," never feel that their smile is white enough. Because of this, they continually lighten their teeth without the authorization of their dental professionals. Often, they will check out a number of dental practitioners, concealing their past lightening therapy from each specialist. In various other instances, they will certainly use over the counter lightening products, several of which have dangerous degrees of peroxide. At some point they remove the enamel from their teeth. They may additionally have chemical burns on their soft tissues. They may even have irritated sinus passages from frequently inhaling the bleach fumes. Once more, these dangers are unusual, as well as they are typically related to improper or over-whitening lightening.

teeth whitening app Teeth Whitening Gel

No various other strip-style whitener even resembles Crest Whitestrips when it pertains to trustworthy positive feedback-- lots of major dental care makers do not also make a tooth whitening strip. The only other strips we saw that appear initially look to be very ranked by customers had ratings that were primarily the result of evaluations made for a totally free product; because of the high opportunity of prejudice in such evaluations, they were neglected .

How Do Teeth Whitening Pens Work

In-office whitening procedures usually use a light-cured protective layer that is thoroughly paintinged on the gum tissues as well as papilla (the suggestions of the gums between the teeth) to lower the danger of chemical burns to the soft tissues. The whitening agent is either carbamide peroxide, which damages down in the mouth to create hydrogen peroxide, or hydrogen peroxide itself. The whitening gel normally consists of in between 10% and also 44% carbamide peroxide, which is approximately comparable to a 3% to 16% hydrogen peroxide focus.

Power or light-accelerated whitening, occasionally colloquially referred to as laser lightening (an usual misconception given that lasers are an older modern technology that was made use of prior to present innovations were developed), makes use of light power which is intended to accelerate the process of whitening in an oral office. Different kinds of power could be made use of in this treatment, with the most common being halogen, LED, or plasma arc. When high concentrations of hydrogen peroxide are utilized, use of light during whitening increases the threat of tooth level of sensitivity and could not be any extra reliable than whitening without light. [14] The optimal resource of power should be high energy to delight the peroxide molecules without overheating the pulp of the tooth. [15] Lights are normally within the blue light range as this has been discovered to contain the most efficient wavelengths for initiating the hydrogen peroxide reaction. A power lightening therapy usually entails isolation of soft tissue with a resin-based, light-curable barrier, application of a professional dental-grade hydrogen peroxide whitening gel (25-38% hydrogen peroxide), and exposure to the light for 6-- 15 mins. Recent technological advances have actually reduced warmth and also ultraviolet discharges, permitting a shorter patient preparation treatment. The majority of power teeth lightening treatments could be performed in around 30 minutes to one hr, in a single check out to an oral expert.

Time out for a Fact in Advertising and marketing Minute! The customized trays are made identical to those in a dental office. Our tray kit consists of clear, simple directions, however some people (typically much less than 5%) simply could not appear to obtain a clear perception of their teeth. For those people the tray will NOT fit along with a dental expert made tray, although it will fit much better than an immediate tray. So for those that desire the very best possible fit but believe you can not take an exact mold and mildew of your teeth (as well as you understand who you are),:-RRB- should have your dental professional make your tray. Still buy our gel! Click right here to see instructions for taking the teeth impressions.

Who Much Does Teeth Whitening Cost   county

For most individuals, the therapy is durable. Exposure to coffee, smoking, merlots, and some medication products will slowly dim teeth once more over time. After an initial treatment, lots of people do touch-ups eventually about every 3-6 months.

Teeth Whitening For Sensitive Gums

Since offering this assurance over 2 years ago we have actually had much less compared to 2% of customers ask for a reimbursement. In truth our average customer refers 2-3 family and friends participants to us! Take a look at a couple of letters we have obtained!

Bleaching your teeth at residence won't provide you the immediate, blinding white choppers that a specialist therapy will, it does a pretty great work at a portion of the price. Still, before you whiten your teeth, do consult your dental professional to ensure she or he has no problems. We also suggest that you make use of a lightening toothpaste, which we cover in a separate record, to preserve that dazzling smile.

Teeth Whitening With Hydrogen Peroxide

Our system is the exact same precise item marketed by hundreds of dental professionals across the country. We are banned from revealing where our gel is produced because the same product is offered to dental practitioners at a higher expense! We make the custom trays, exactly the like a quality dental office does (your trays are made in the dental lab right following to the $500 dollar lightening trays) and also we provide you with a top quality, efficient lightening gel. Our active components correspond Nite-white, Opalescence, or other costs brands..

See what our customers from around the world have to say. Gently brush for 3 to 5 minutes. Spit periodically into your cup, rather than sink. Order) Contact Supplier Transaction Level Tags: Spa Teeth Whitening Kits | Clinic/salon/spa Teeth Whitening Kits | Dental Cleaning Clinic/salon/spa Teeth Whitening Kits View larger image Add to Compare home bleaching tooth kit EH078 beauty salon teeth whitening Shenzhen JYC Technology Ltd. (Beauty Care Branch) US $3. Orthodontic Treatment Like many patients, you may desire both whiter and straighter teeth. By documenting your transformation, you will be able to see the measurable difference in the color of your teeth. Keep in mind that teeth whitening will not affect existing crowns, veneers or fillings. Opalescence is committed to supporting the dental community. This means that a 15% solution of carbamide peroxide is the rough equivalent of a 5% solution of hydrogen peroxide. Aloe Vera - Heals & Soothes For Healthier Teeth & Gums Aloe vera juice is one of the most popular natural ingredients in the world.

Tooth decay removal – then the dentist will cut through the enamel using a drill to remove any decay. I had heard a few years ago that the strips were not good for your teeth but it seems now that they are "enamel safe". By circumventing the dentist, you save hundreds of dollars! Whitening also does not work on ceramic or porcelain crowns or veneers. And if you have bad oral hygiene, that stain will accumulate at a faster rate. Jobs from home victoria bc find a job online for free.

Having this product, you will get an incredible teeth whitening field and Whitening actually don't mind - I'd rather have white teeth within just three days, with desired results have been no reports of anyone suffering teeth any adverse side effects such as strip, paint-on, or tray kits. Low Cost Teeth Whitening Methods It is not necessary that teeth whitening needs to be performed by a dentist or with an expensive store-bought kit. The term "whitening," on the other hand, refers to restoring a tooth's surface color by removing dirt and debris. So yes you can get the same result with Ultra-White 16% as you can with the 22% it will just take a little longer. The other reason why an ingredients list is important: to know if it’s actually going to work. In as little as two days, we can make an impression of your teeth, get your tray ready for you and teach you how to use it. In-Office Whitening Systems — Your dentist will apply a gel to your teeth and leave it on for about an hour. Pre-existing stains coupled with the challenges of cleaning teeth under braces left me with need for whitening. Others, especially those with very sensitive teeth, say these strips caused pain or tingling, or caused cankers on their gums or lips -- although the latter complaint is very rare. If you're confined to wearing braces in the first place, is it really too much to ask that the parts of your teeth that aren't covered in metal be white? Turmeric taste awful and will remain on your teeth quickly, you'll want to put lemon juice possesses a whitening agent.

There are INTRINSIC and EXTRINSIC STAINS. EXTRINSIC stains are on the outer layer of the tooth, and many of them CAN be bleached out. The Rembrandt 2-Hour Whitening Kit (Est. $40) earns kudos from both experts and users for its fast results, with plenty of happy reviewers posting "before" and "after" pictures on product review websites to prove it. Order) Contact Supplier Transaction Level Tags: Dental Whitening Kits | Dental Bleaching Professional Kit | Professional Teeth Whitening Gel View larger image Add to Compare Best Dental 3ml 35%HP Salon Professional Teeth Whitening Syringe Gel Nanchang Dental Bright Technology Co., Ltd. 3 from GoodGuide.com, and RealSimple.com names it the "Best Innovation" among their favorite toothpastes. That should be done by a professional because there are additional risks which make it not suitable for a DIY job. Be sure to visit your dentist for a thorough cleaning and examination before you decide to whiten your teeth. After applying the whitening and activator gels to the teeth, our dentist applies the patented laser to the teeth. You may have found your way here because you are unhappy with the way that your teeth look.

You can readily purchase coconut oil removes plaque-causing bacteria in the mirror, it's likely a combination of baking soda is the main ingredient. For the majority of people, a tooth whitening kit is a perfectly safe and more affordable option for whitening your teeth. That’s why some customers complain about sensitivity for a few days after the whitening process--there’s a chemical change going on inside your teeth. The procedure is meant to accentuate your facial features and natural beauty.

If you want an overall whitening effect, then dip the toothbrush into the cup, to cover the bristles with the baking soda paste and then start brushing. Teenagers will likely experience immediate, dramatic results from whitening. If you are experiencing any form of health problem, always consult a doctor before attempting any treatment on your own. Just the need to have a nice, shiny, white-toothed smile is reason enough. Both men and women are attracted to a bright white smile, concludes a study in the journal PLOS One . How to get the best result from whitening toothpaste. You leave the gel on the teeth for at least 30 minutes with each application. Contact this doctor Last contacted 7 days ago When done properly and with proper follow up care, teeth whitening can last a very long time after the initial procedure.  Many factors can influence how long the effects last such as: 1.type of initial staining of teeth 2.

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In-office whitening may require more than one visit to the dentist's office. They are easy to use, with little muss or fuss involved, and cause a minimal amount of pain. The strip’s strong grip also allows you to experience a powerful bond between your teeth and the strips. Safe and Non-invasive Bleaching is one of the most non-invasive cosmetic dentistry procedures on the market. The Whitestrips were tops for convenience and comfort and they lightened teeth an average of three shades. Natural (alternative) methods[edit] One purported method of naturally whitening the teeth is through the use of malic acid.[20][unreliable medical source?][21][unreliable medical source?] The juice of apples, especially green apples, contains malic acid.

Take Action Buy it now Go Smile Double Action 6-Day Whitening Kit Pleasantly surprising and totally effective, Go Smile will have you grinning from ear to ear with a brand new confidence. If you don’t have a Kroger in your neck of the woods, still check with your local grocery store because they may have their own branded version of white strips. This means that a 15% solution of carbamide peroxide is the rough equivalent of a 5% solution of hydrogen peroxide. People have tried many different things to whiten their smiles.Assimilation[edit] Second-generation children Irie, Millat and Magid struggle to find a way to fit into mainstream white British society.Unlike bleaches, they do not change the actual color of teeth. Life as a parent Topics Top resources Popular Getting back into shape Our five minute exercise videos are easy to slot into your busy routine as a new mum.  COMMUNITY TOPICS TOP GROUPS Popular Meet other mums! The Dentist was brilliant, she listened to me and I to her and now I have a perfect smile – Thank you Tourmedical. Teeth Stain Removal Teeth Whitening Dentist Alaska Teeth Whitening Dentist Near Me Teeth Whitening Products Ketchikan Teeth Whitening Reviews Tooth Bleaching Tooth Discoloration Tooth Whitening 99901 Tooth Whitening Dentist Top Dentist Whiter Teeth Zoom Teeth Whitening Zoom Teeth Whitening Reviews Professional Teeth Whitening Teeth Whitening Dentist Teeth Bleaching Teeth Whitening Teeth Whitening Dentist AK Tooth Whitening Zoom Whitening From what I’ve read, Oral B seems to make the best toothbrushes for braces and have the most positive reviews. Alsana, Samad, and Clara all face complications when assimilating into British culture and as a result experience a continued sense of ‘unrootedness’: they are unable to replant their roots in a new territory. Some teeth-whitening toothpastes and mouthwashes contain chemicals that your teeth may become sensitive to. Restoration of the underlying, natural tooth shade is possible by simply removing surface (extrinsic) stains (e.g. from tea, coffee, red wine and tobacco) and calculus (tartar). Most Affordable $12 on Amazon A+ Professional Strength Teeth Whitening Strips These strips matched Crest in effectiveness and are less than half the price. They used a 35% hydrogen peroxide gel and laser light to activate it. More than 100 million Americans whiten their teeth one way or another; spending an estimated $15 billion in 2010.[35] The US Food and Drug Administration only approves gels that are under 6% hydrogen peroxide or 16% or less of carbamide peroxide. The battery operated "at-home" kits cannot duplicate the strength of the "in-office" LED lights, so therefore are simply not as effective. We send them home with a whitening pen for the guys and a Chic-Flic whitening pen and limp plumper gloss for the girls that is very cool for touchups.  We offer take home whitening with custom made trays that takes a little longer but does the trick also and it is  less expensive.  All of the whitening requires touch ups to keep your teeth white but what is the difference between getting your hair bleached?

Expectations play a major role in teeth whitening. Everyday Roots will not be held liable or responsible in any way for any harm, injury, illness, or death that may result from the use of its content or anything related to it. Indeed, one tester went just a single shade lighter in 14 days of using this product; another actually went a shade darker. Our business customers that use Beaming White products to perform laser teeth whitening services keep buying our products because they DO work. My dentist told me to continue to bleach my teeth during the following week with the trays.... How white will my teeth go at the end of the treatment?

There are people who are lucky enough to natural have a Hollywood smile, while others (even famous Hollywood celebrities) require the use of veneers to get those coveted pearly whites. Your dentist will use to get working for appropriate results. Plus White also offers a system with a comfortable mouth tray that effectively whitens and brightens your smile without a visit to the dentist. However, if you went to the store to sell these products to its promise of improving the color of your own teeth, you will be left to movie star dentists, oral hygiene products have been reviewed. The 22% teeth whitening gel whitens quickly but can cause temporary sensitivity to temperatures. Best Suited For - cost conscious individuals who don't want to spend the money required for professional cosmetic whitening, yet still want great results. This procedure can be accomplished in one visit that takes 90 minutes. You will then need to create your dental impressions, complete your consent card, and send them back to us. Food and Drug Administration (FDA), the term "bleaching" can only be used when a product contains bleach (hydrogen peroxide or carbamide peroxide). Otherwise, it's too early to say if the product does what they say it does. Teeth come in a variety of off-white shades and we quote from a well-known color chart: "A (reddish brown); B (reddish yellow); C (gray); and D (reddish gray)" Things to look for in a kit are: the duration of the treatment - some of them go on for days with a two hour interval between treatments - a real test of how serious you are about getting two shades whiter.

We had high expectations for such a household name — and because of its 10 percent hydrogen peroxide levels, the maximum amount recommended by the ADA. BU Today: To what degree is losing that pearly white shine unavoidable and natural? When you have reached the level of whitening that you want on your teeth, be sure to stop and go into maintenance mode! Everyone should have a vinegar of some sort in their kitchen cabinets because it is so versatile. First, your dentist can perform an oral exam and consider your complete medical history, which can be helpful in determining if bleaching is an appropriate course of treatment based on the type and extent of stains, and the number and location of restorations. It adds up to a total of 28 strips- a sufficient supply that will last for two good weeks. Avoid whitening for a while – give your teeth a break and stop using whitening products. Ingesting too much fluoride (more than 2 parts fluoride per millionparts water) when teeth are forming, which gives teeth a “mottled” look.

Crest makes other Whitestrips systems as well, including some with stronger concentrations of hydrogen peroxide for quicker whitening and some with shorter treatment periods of 14 days. Next, the dentist or a dental hygienist will clean your teeth. What if you don't like the color of your new porcelain veneers? Used Anywhere, Anytime Whitening strips are unique in that you can use them at your home and when traveling. Bleaching also won't work if you have caps, crowns, or similar types of dental work. We recommend only one at-home teeth whitening brand: READ HOME WHITENING REVIEWS HERE ZOOM Teeth Whitening (Dentist whitening) COST Expect to pay between $800-$1000 EFFECTIVENESS Works very well in whitening teeth RESULTS LAST.. So, experience showed that a good result could be obtained at home if the patient used either a medium peroxide concentration of bleaching gel coupled with a regimen of spacing the treatments into an hour per day for a number days to a week, or to all-night bleaching with a low peroxide concentration gel every night for a 7-21 day course of treatment. Order) Contact Supplier Transaction Level Tags: Teeth Whitening Kits | Wholesale Teeth Whitening Kits View larger image Add to Compare Salon teeth whitening gel kit with led light private label teeth whitening kit Zhengzhou Huaer Electro-Optics Technology Co., Ltd. We are a private dental practice in plantation, Florida.

Salt: Salt is considered one of natural home remedies to whiten teeth for smokers. A tooth tray is necessary to hold the whitening gel against your teeth. Tooth Sensitivity Approximately 66% of all people experience tooth sensitivity to some degree. Great smile, chewing function, and facial tissue support possible with an upper denture that is supported with Implants and Lower Implants and Crowns. If you have a problem with the light, please see our troubleshooting guide.Check out these other great beauty tips: How To Use Clear Nail Polish to Heal a Cut How To Get Shiny Hair Using Beer Frugal tips for Fab Makeup and Beauty Shopping Let’s face it – buying teeth whitening kits is expensive, and so is a cosmetics trip to the dentist! Generally speaking age is a good gauge but you should also take into consideration dietary habits, oral hygiene habits, tobacco use, and special conditions such as dental fluorosis and tetracycline stains. We highly recommend using desensitizing gel after each whitening session. This non-invasive treatment can improve the overall appearance of a tooth and restore small areas of damage such as a chip or mild area of decay.

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DentaSure is a Registered Trademark of Natural Wonder Products Corp. **All testimonials on this website are given by actual customers who use our products. In-office bleaching procedures generally use a light-cured protective layer that is carefully painted on the gums and papilla (the tips of the gums between the teeth) to reduce the risk of chemical burns to the soft tissues. We sell directly on the web and ship to our own dental lab. An alternative to the walking bleach procedure is the inside-out bleach where the bleaching cavity is left open and the patient issued with a custom-formed tray to place and retain the agent, typically a carbamide peroxide gel inside the cavity. You simply "paint" the whitener onto the surface of clean, dry teeth and wait about 30 minutes while the paint turns to a dry film. Banana peel: This is my best way to remove stains and whiten teeth eventually and i recommend this as do other users. bananas for teeth whitening banana peel teeth whitening banana peel whiten teeth can banana peels whiten your teeth do banana peels whiten teeth does banana peel whiten teeth does rubbing banana peel whiten teeth banana peels for whitening teeth whitening teeth with banana peels how to whiten teeth naturally natural ways to whiten teeth how to naturally whiten teeth natural way to whiten teeth bananas for teeth whitening banana to whiten teeth bananas teeth whitening banana whiten teeth can banana peel whiten teeth banana peel whitening teeth whitening with banana peels rubbing banana peel on teeth home remedies for teeth whitening banana peels for whitening teet use banana peel to whiten teeth teeth whitening home remedies home remedy teeth whitening does rubbing banana peel whiten teeth using banana peel to whiten teeth Please realize that the above option for whitening teeth at home will take some time to work and will not offer you the exact same results as industrial methods.

HOW TO PUT PERMANENT RETAINERS ON UPPER (TOP) TEETH, HOW TO PUT PERMANENT RETAINERS ON LOWER (BOTTOM) TEETH . However, because manufacturers are not required to list the percentage of carbamide peroxide in a product — and the treatment is not supervised by a professional — you risk damaging your gums and teeth when using one of these, says Malmstrom.  There are also unanswered questions about the general safety of OTC whiteners. The Forever White XL Teeth Whitening Pen works by bleaching the stains on your teeth.