title: Periodontics as an elective procedure.
authors.forename: R P
authors.initials: RP
authors.lastname: Levin
mesh_terms: D003777:Dental Prophylaxis / Q000191:economics*; D006801:Humans; D010510:Periodontal Diseases / Q000628:therapy*; D011215:Practice Management, Dental / Q000191:economics*