<prompt> True about Rest is:Provides vertical supportShould always be located on properly prepared tooth surfaceRest are designated by the surface of the tooth prepared to receive themAll of the above  <response>: Any component of a partial denture on a tooth surface, that provides vertical support is called rest.Rests should always be located on properly prepared tooth surfaces. The prepared surface of an abutment to receive the rest is called the rest seat.Rests are designated by the surface of the tooth, prepared to receive them occlusal rest, lingual rest, and incisal rest. 