These two chemicals aren’t very different. In fact, hydrogen peroxide is found within carbamide peroxide. The main difference between these two chemicals is that hydrogen peroxide breaks down faster and has a shorter shelf life than carbamide peroxide. A dental professional may recommend carbamide peroxide for an at-home device that you will use over a long period of time. RapidWhite Express Max Effect 5 Minute Dissolving Tooth Whitening Strips: Best rapid treatment teeth whitening strips Dr. Mauro Nunes is a restorative dentist who teaches full-time at the UNC Adams School of Dentistry in Chapel Hill, North Carolina.

teeth whitening kits 2023: Strips, gels, powders and The best teeth whitening kits 2023: Strips, gels, powders and

Extrinsic stains, as you may have guessed, are stains that appear on the outside layer of your teeth. If you enjoy drinking coffee, tea, soda, and/or red wine regularly, you likely have more extrinsic stains than someone who drinks mostly water. Eating certain bright-colored foods such as blueberries, beets, curries and tomato-based sauces and using tobacco products also darken teeth. At-home whitening products can be helpful in removing these exterior stains from your teeth. Compliance is often high, however, thanks to pens’ price point (which can be as affordable as just a few dollars per pen) and the simple instruction to apply twice daily for two weeks. Whitening pens typically use either a hydrogen peroxide or carbamide peroxide base. Hydrogen peroxide is a very effective bleaching agent, but can irritate gums and aggravate sensitivity in the teeth. These whitening strips, which lighten teeth by up to six shades, are peroxide-free, so are especially suitable for sensitive teeth. The strips mould to teeth well and are pleasant and comfortable to use. Results are a little less noticeable than with a peroxide formula, but still noticeable after two weeks. If you prefer to avoid peroxide, these strips offer a safe and effective alternative – and they’re suitable for vegans, too. However, it’s important to choose a toothpaste with the appropriate amount of abrasives. A toothpaste with a higher abrasivity could damage your enamel with long-term use. While this is a tradeoff for less abrasivity and a greater chance of developing stains, the removal of an enamel to expose the inner layer of dentin would cause more harm. Therefore, we recommend that you look for a stain removing toothpaste with the ADA Seal of Acceptance. If you choose a toothpaste without the ADA Seal of Acceptance, consult your dentist as to how often you should use it. For example, if a patient was exposed to tetracycline antibiotics—a common medication to treat different bacterial infections—as a child and the result is stained teeth, bleaching will be less effective, Dyer says. “In addition, if a patient smokes cigarettes or drinks significant amounts of coffee and red wine, they may get a good initial result but will need to do bleach more often to maintain their level of brightness.”

Whitening your teeth can be done effectively and efficiently in the comfort of your own home. However, it’s important to understand the different methods available to you—and how to use them safely. Most teeth whitening products use one of two chemicals—hydrogen peroxide or carbamide peroxide—as the active whitening agent. The oxygen molecules within these chemicals interact with the molecules of your discolored tooth. As the whitening agent molecules infiltrate your teeth, they weaken the bonds of the stained molecules, slowly removing them.

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verifyErrors }}{{ message }}{{ /verifyErrors }}{{ If used correctly, at-home kits will certainly lighten your teeth by a few shades. You might want to pop to the dentist for at least a thorough dental clean before starting your treatment, as plaque and tartar on the teeth can stop the bleaching agents penetrating stains, so getting everything scrubbed clean first is bound to boost results. What else will help my teeth stay white? Toothpastes are the exception to peroxide rule. Most toothpastes advertised to whiten teeth don’t contain a whitening agent, but rather abrasives such as silica that mechanically remove stains from the enamel layer of your teeth. Teeth whitening treatments are not recommended for users under 18 years of age, or women who are pregnant or breastfeeding. Whitening kits will also not work on crowns, veneers or false teeth, so if you have any of these speak to your dentist. Don’t use the strips immediately after dental treatments such as crowns or fillings, or if you wear orthodontic braces. Brush and floss as normal after bleaching. A whitening toothpaste will help keep surface stains at bay once you’ve achieved your desired level of whiteness. Look for products containing gentle natural abrasives such as bicarbonate of soda or charcoal, which can’t penetrate the enamel of the tooth in the way that bleach in your whitening product does, but can be very useful after bleaching to help maintain whiteness. Home‐based chemically‐induced whitening (bleaching) of teeth in adults. Cochrane Library. Accessed 03/15/2021.

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Tooth pain can happen when the peroxide whitening agent reaches your dentin, the layer of tooth under your enamel, which irritates your tooth’s nerves. Sensitivity is typically temporary. Taking a break from teeth whitening until it subsides, then resuming, can help. The evidence available in the literature indicates that baking soda–based dentifrices are effective and safe for tooth stain removal and consequently whitening,” researchers write in the Journal of Traditional and Complementary Medicine. “A number of clinical studies have also shown that baking soda–based dentifrices are more effective in stain removal and whitening than some non–baking soda—containing dentifrices with a higher abrasivity.” For safety reasons, in the UK, at-home teeth whitening kits may contain hydrogen peroxide at concentrations at up to 0.1%, whereas your dentist, using a custom-fitted mould, is able to safely use a concentration of up to 6% without harming teeth or gums. This means the professional treatment is usually able to achieve more noticeable lightening results. Dentist-only treatments such as laser whitening (in which the bleach solution is activated by a laser shone onto teeth) are also much faster, taking only 1-2 hours.The American Dental Association ensures that with proper use, your enamel will not be weakened or damaged by their approved toothpastes. Some whitening toothpastes also contain low levels of hydrogen or carbamide peroxide, which, as noted above, brighten your smile too. The ADA notes that further research is needed on sensitivity prevention for teeth bleaching. When you speak with your dental professional, be sure to ask about sensitivity as well. Your dentist can recommend any pre or post-whitening remedies that may have worked for their patients in the past. For example, they may recommend a desensitizing agent or a fluoride treatment to strengthen your enamel. There are plenty of options to choose from when considering what at-home whitening product is right for you. Narrowing down your budget, desired length of treatment and whitening goals will help you choose. Speak with your dental professional about what OTC products they would recommend given your unique oral health. Teeth Whitening Kits We evaluate each patient’s teeth and give them recommendations on the possible effects of whitening,” says John Dyer, a general dentist at Montefiore Medical Center in New York City.