Neither orthodontia nor veneers, which were invented in 1928 by a dentist in Hollywood, were widely available. They're also ideal for closing small spaces,” says Beverly Hills–based cosmetic dentist Dr. Arthur Glosman. Top dentists make theirs in-house using master ceramists who hand-paint teeth using a durable but life-like material called feldspathic porcelain. Depending on how well you take care of your teeth, veneers can last anywhere from 10 to as long as 20 years. Porcelain veneers can cost anywhere between $2,000 to $5,000 per tooth.