A bleaching teeth chart may also be used by dentists to realize what kind of veneer or crowns people might need after consultation. Some patients need them because of tooth decay or sometimes because the discoloration is severe. Naturally, your teeth are just about all the same color. Some tend with regard to darker than others, some lighter. Your front teeth tend in order to become whitest as opposed to other ones at a back corner. It is because of this, your dentist will recommend to you which shade your veneer or crown will administer so it looks .