Those services provided by dentists solely for the purpose of improving the appearance when form and function are satisfactory and no pathologic conditions exist [source: ADA policy “Cosmetic Dentistry (1976:850)].
A thin covering of the coronal portion of the tooth usually without anatomic conformity. Custom made or pre-fabricated thimble-shaped core or base layer designed to fit over a natural tooth preparation, a post core, or implant abutment so as to act as a substructure onto which other components can be added to give final form to a restoration or prosthesis. It can be used as a definitive restoration or as part of a transfer procedure.