Tooth bleaching is also known as "tooth whitening." This kind of procedure is commonly used by those people who desire to have a whiter teeth and a brighter smile. This dental procedure is available to different kinds of people. Not only that the procedure is affordable, the result can also last up to five years. Many people have already undergone this kind of procedure, and because of the good result of tooth bleaching, more are thinking to try it.
Your teeth can be affected and darkened because of many reasons. Some of these reasons are aging, to much drinking of coffee or tea, and smoking. But the good news is-- there is a better solution to avoid this problem. The tooth bleaching is proven to be successful in at least 90 percent of patients who have undergone the procedure.
There are two main methods of tooth bleaching. The first one is the in-office bleaching or the laser bleaching. This procedure has proven to have a quick result. The other alternative method involves the wearing of a thin mouthguard or strip to hold a low concentration of oxidizing agent next to the teeth. This procedure lasts for a period of 10 to 14 days.
The tooth bleaching works because of the active ingredient used, called the carbamide peroxide (urea peroxide). This active ingredient, when it comes in contact with water, releases hydrogen peroxide that makes your teeth light in color.
The effect of tooth bleaching can last for a period of one to five years. Your personal habits of drinking coffee or tea, and smoking will determine the span of the effect of tooth bleaching. When the effect of tooth bleaching is already gone, you can always choose to have a retouch. Tooth bleaching has been proven to be safe and effective for the past several years. In fact, the American Dental Association granted its own seal as a sign of approval to several tooth bleaching products.