Teeth bleaching, is growing in popularity as white teeth are thought to be associated with youth. Milk teeth of children are generally whiter than the adult teeth that follow. Embezzlement is due to changes in the mineral structure of teeth and teeth may be stained bacterial pigments, foodstuffs and tobacco.

But doctors warn that teeth whitening can cause burns, sensitive teeth and over-bleaching, tcan have some bad effetcs. And even Tom Cruise had to wear braces for two years before reaching its current good looking smile.

It is expected that a number of Hollywood actors and American singers, including Jon Bon Jovi, Oprah Winfrey, Brad Pitt, Jessica Simpson, Britney Spears and Eva Longoria, owe their brilliant smile through teeth whitening.

The best results come from the veneers, which require more intensive procedure than bleaching. Molds are made of filled teeth, which are then filed down and fitted individually with porcelain shells, which go around the outside of the tooth.

Veneers are used when patients have spaces or crooked, chipped teeth or small. This is an updated version of the crown, which goes through the whole tooth and requires more reduction of the original.