The discoloration on your teeth after a treatment can be caused for several reasons. The most common of these reasons is that you have not maintained good dental hygiene habits throughout the process. As plaque bleaches at a different rate than enamel, you could be suffering from sections of your teeth being uncleaned before you begin treatments. Making use of a modular toothbrush at least twice a day can begin to resolve this problem.
White patches after tooth bleaching can also be the results of repairs that have been made to your teeth. If you have caps and crowns that are colored as your teeth, these patches could once again be parts of your teeth bleaching at different rates than other parts.
The second thing that you will need to know about white patches after tooth bleaching is the process in which these products make your teeth whiter. By making use of abrasives and dye, or bleach, teeth are eroded and then colored so that you have a brighter smile.
While a quick fix, many do not believe this is the best way to get whiter teeth. As this is the case, it is important for you to research and know the side effects of teeth whiteners and how they can affect you. As there is the potential risk for cancer, you should take care to know whether or not you really need to make use of the process to get the white teeth that you deserve. With the proper time and effort, you should be able to make the best decision for you.