Dentistry is no longer just a case of filling and taking out teeth. Many people turn to cosmetic dentistry, or ‘aesthetic dentistry’, as a way of improving their appearance from slight twists in their teeth to discolouration. They do this in the same way they might use cosmetic surgery or even a new hairstyle. The treatments can be used to straighten, lighten, reshape and repair teeth. Cosmetic treatments include veneers, crowns, bridges, tooth-coloured fillings, implants and tooth whitening.