Lumineers are a painless way to reshape and whiten the teeth. Lumineers offer a good alternative to porcelain veneers. It involves 2 painless appointments and in some cases without shaving your tooth. In contrast to traditional porcelain veneers, Lumineers are contact lens-thin and preserves the tooth structure. Thus, it is completely reversible because no tooth reduction or drilling is necessary. Lumineers are fabricated from Cerinate Porcelain, which are extremely strong, allowing Lumineers to be much thinner than traditional porcelain veneers.