Dental Factoid
Your third set of molars are no different than any other tooth, save for the fact that they are the last to erupt, or grow, into the mouth. Because they typically do so at around the age of 18 to 20, when adolescents are close to turning into adults, these teeth are commonly referred to as "wisdom teeth."
Bonding
An alternative to veneers is a process called bonding, in which a tooth-colored material that looks like the enamel of your teeth is molded and shaped, and then hardened and polished. Bonding can be used to improve the color of a tooth, or close unsightly gaps.
Bonding is generally not as permanent a process as veneers, and can be vulnerable to the same kind of staining your natural teeth are prone to. Bonding can also be more prone to chips and cracks than veneers.
Caps are generally preferred to bonding when such a procedure isn't deemed to be effective in the long run.