They are custom made A veneer can be used to treat dental conditions such as a slightly crooked tooth, discolored teeth, chipped teeth or even to cover spaces in between the teeth. Sourced from:http://dentistry.about.com/od/cosmeticdentistry/a/cosmetictypes.htm

There are very many reasons for people to desire beautiful teeth and bright smiles. These results do not just happen. There are different types of cosmetic dentistry procedures that must be done.

Bonding takes about 30 to 60 minutes, and $100 to $400, per tooth. Sourced from:http://crest.com/en-us/oral-care-topics/whitening/types-of-cosmetic-dentistry