title: Periodontal considerations of operative dentistry.
authors.forename: S P
authors.initials: SP
authors.lastname: Ramfjord
mesh_terms: D006801:Humans; D009971:Orthodontics, Corrective; D010510:Periodontal Diseases / Q000150:complications*; D014076:Tooth Diseases / Q000150:complications / Q000601:surgery*