Contrary to what you may believe, there are a number of tooth whitening treatments used nowadays. In this article we’ll take a look at how these different processes work, what your options are, and also at the safety of these treatments. Just as with all medical procedures, there are certain possible risks and side effects. Pregnant woman in particular are advised against going for tooth whitening during pregnancy, so shouldn’t this maybe apply to everyone?
It’s also worth remembering that whitening products essentially affect tooth enamel which is designed to protect the inner core of a person’s teeth. Things such as chewing, tooth grinding, and various foods, all cause the tooth enamel to begin eroding, and this in turn results in minute cracks appearing on the surface. These tiny cracks are an ideal environment for debris and stains to accumulate.
The stains also have a tendency to form on the interior of a person’s teeth. This is usually a result of ageing and/or trauma, but fortunately these stains can also be removed with tooth whitening. They are however more difficult to remove than regular stains, and in order to do so, you’ll often require longer treatment times.
Carbamide peroxide and hydrogen peroxide are the active ingredients in practically all tooth whitening products. When these substances are exposed to oxygen they begin to break down, and when this happens, it also breaks down the stains on your teeth. This does not actually remove the stains, but when these substances are removed, these stains of then easier to get rid of.
Generally speaking, there are three basic tooth whitening options to choose from. The first option is an “in office” procedure which takes approximately one hour. During the process, a concentrated peroxide gel is applied to the teeth and is then activated with a special blue light in order to speed up the oxidation process.
The at-home treatment uses a less concentrated gel that is placed in custom-fit trays that fit your teeth. This solution is left on for 30-60 minutes once a day. Over the counter treatments are the cheapest option and most readily available treatment.
These treatments can be found at most drug stores, and of course they contain a much less concentrated solution. Over-the-counter treatments work best when used after a professional whitening treatment.
All whitening procedures carry similar risks and side effects. Tooth whitening is a safe procedure, but proper application and adherence to directions are important if you wish to achieve maximum results with the least amount of discomfort.
The most common side effect reported by people who have undergone treatment is that of gum sensitivity. This type of reaction is usually short lived and it usually ends abruptly once treatment has been discontinued.
Those who experience tooth sensitivity can use sensitivity toothpaste if they wish. Those who experience gum irritation may also notice redness along the edges of their gums, and this can be accompanied by a certain amount of discomfort.
One should also try to avoid swallowing the peroxide gel, bearing in mind that it can be dangerous if you swallow more than the amount used in the average application. As with all medications, tooth whitening gel should be kept out of reach of children. If you do accidentally swallow a bit of gel, it won’t have any adverse affect on your body.
Enamel damage is very rare, but can be avoided by properly following your dentist’s directions. If the treatment is left on too long, enamel erosion can occur but can be reversed with the use of a remineralizing toothpaste.
There have been no findings of permanent tooth damage with any whitening treatment, and it is considered a safe procedure.
