Best dental clinic in Madipakkam Porcelain Veneers Looking to achieve a more uniform smile? Veneers may be the perfect solution for you. Veneers are thin porcelain shells that are placed over the front of teeth. They can be used to alter the shape, size, color, length, and overall shape of your teeth to help you get a more picturesque smile. Veneers are a permanent cosmetic treatment that gives patients great, high-end smile results!