[The effect of the dentist's position on abutment tooth preparation for a full cast crown--upper left 2d premolar].
D001641:Bicuspid; D003442:Crowns; D000044:Dental Abutments; D003737:Dental Cavity Preparation / Q000379:methods*; D003815:Dentists; D006804:Ergonomics; D006801:Humans; D011187:Posture