why do they put baking soda and peroxide in toothpaste

Many people struggle with the color of their teeth. Drinking tea, coffee and cola, smoking and even some of the foods you eat contribute to the discoloration of your teeth. A trip down the toothpaste aisle will present you with a variety of products that claim to whiten teeth. While many of these products proclaim peroxide or baking soda can give you a whiter smile, you canБt just mix up a paste at home. These products contain various amounts of whitening agents, and the ingredients each work in their own way. At-home tooth whitening strips contain a thin film of carbamide peroxide or hydrogen peroxide on top of a thin layer of plastic. You wrap the plastic around your front teeth and allow the hydrogen peroxide to bleach the surface of your teeth for about 30 minutes twice a day. This bleaching process, repeated over time, can make your teeth appear whiter. If you have a dentist whiten your teeth, he will use a higher concentration of hydrogen peroxide than you can find at your local pharmacy. This 15 to 35 percent concentration bleaching agent is often combined with the use of a light or laser to accelerate the whitening process. Whitening toothpastes generally contain chemical or polishing agents, such as baking soda, instead of bleaching agents.


However, some over-the-counter brands do contain hydrogen peroxide as well. Look for whitening toothpastes that carry the American Dental Association, or ADA, seal of approval. The ADA defines БwhiteningБ as Бany process that will make teeth appear whiter. Б Professionally applied and over-the-counter products containing peroxide bleach your teeth and physically change their color. Baking soda and other similar micro-abrasive agents polish away surface stains but do little to remove deep stains. In a 2006 review by the Cochrane Collaboration, researchers from the University of Michigan measured the effectiveness of several over-the-counter and dentist-dispensed tooth whiteners containing peroxide. They found that the use of tray-applied gels, paint-on films or whitening strips for two or more weeks whitened teeth more than not using any whitening treatment. The New Jersey Dental School recommends talking to your dentist prior to starting any at-home whitening treatment. Teeth whitening products that contain bleaching agents, such as hydrogen peroxide, should generally be used for a two- to four-week period.


Using it longer than this could cause damage to your teeth or gums. The use of at-home bleaching products often causes tooth sensitivity and gum irritation. However, the Cochrane reviewers note that these side effects generally stop after treatment. The safest and most effective option for tooth whitening is to have it done professionally in a dentistБs office. A rubber dam or gel protects your gums during the procedure, and it generally takes about an hour to complete the process. Whitening toothpastes that contain abrasives like baking soda actually do very little to change the color of your teeth, reports Dr. Martin Giniger of the New Jersey Dental School. Because they donБt contain the same bleaching agents found in dentist-prescribed whitening systems and they spend so little time in contact with your teeth, you will not see much change in your teeth. However, the baking soda or other abrasives contained in whitening tooth paste will remove some surface stains and give your teeth a shiny, polished appearance. The best use of whitening toothpaste is to maintain a bright, white smile after having your teeth professionally whitened, according to Dr.


Giniger.
If your chompers are tinted closer to the color of butterscotch than porcelain from all those decades of drinking urr dark stuff such as wine, coffee, and soda you re in luck, because there is a quick and simple solution for cheap teeth whitening. Forget expensive and time intensive whitening products like Crest Whitening Strips that cause tooth and gum sensitivity and expose your body to unnecessary chemicals. Simply look in your kitchen and bathroom cabinets for the essential ingredients you will need. Plain old baking soda and classic brown bottled hydrogen peroxide provide sure-fire and convenient solutions to tooth discoloration and also work like a charm to give your teeth an ultra-clean feeling. Is it safe? Absolutely! Both baking soda and hydrogen peroxide are safe to use. First, consider that baking soda is the main ingredient in most toothpastes on the market. And if you doubt that using 2-3% quality hydrogen peroxide is okay for your enamel and gums, just look on the actual bottle for indication that it is surely safe to use as an oral deriding agent and rinse. You can even ask an honest dentist about the safety of this remedy, and they wouldn t deny it with a clear conscious.


How does it work? When you mix baking soda and hydrogen peroxide, a chemical reaction occurs. The peroxide (made up of oxygen and water) bleaches the teeth and eliminates bacteria. The baking soda, being mildly abrasive, breaks down plaque and stains and also contains anti-microbial qualities to clean the teeth and neutralize bacteria in the mouth. Equiptment Hydrogen Peroxide (2-3% only, store bought brown bottle) Procedure Grab a small cup or bowl from the kitchen and mix 1 tablespoon of hydrogen peroxide with 1 tablespoon of baking soda. Create a paste the consistency of regular toothpaste. After brushing your teeth with regular toothpaste, dip either your soft toothbrush or a Q-Tip into the paste, and lightly brush your teeth until your teeth are effectively coated. Without brushing, leave the coating on your teeth for at least a minute or two. Thoroughly rinse your mouth with water. You will notice whiter teeth perhaps the first time you try the remedy, but after 4 days, you are guaranteed a whiter smile. I tried this remedy for 7 days straight and was happy with the results. Repeat this procedure anytime you feel the need to brighten your smile!

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