Teeth whitening is a non-invasive treatment that improves the appearance of teeth, lightening them and making them whiter.
It is common for teeth to darken over time.
There are also drinks and foods that contain many pigments, which will accelerate the pigmentation of teeth.
Better results are obtained with whitening performed in the dental office, since the procedures used will be controlled, the chemicals used will be more potent, achieving very good results.
A good result is seen that will require maintenance by the patient, using maintenance toothpastes for whitening, and toothbrushes for the same use.