Dental contouring is also known as tooth reshaping or enameloplasty is a cosmetic dental procedure which is done to change the shape, widge, or length of your teeth. Dental contouring is done by removing small amounts of tooth enamel to achieve the shape you want. Even a few millimeters of reduction in the right places can dramatically improve the appearance of your teeth. If you require only a few small fixes to your teeth, dental contouring is a great option.