title: Apicoectomy and retrofilling preparation of Thermafil obturations.
authors.affiliation: U.S. Army Dental Activity, Germany.
authors.forename: E S
authors.initials: ES
authors.lastname: Mock
authors.forename: A K
authors.initials: AK
authors.lastname: Olson
authors.forename: E J
authors.initials: EJ
authors.lastname: DeWald
authors.forename: P K
authors.initials: PK
authors.lastname: Radtke
mesh_terms: D001047:Apicoectomy / Q000295:instrumentation / Q000379:methods*; D004867:Equipment Design; D006171:Gutta-Percha / Q000627:therapeutic use; D006801:Humans; D019233:Retreatment; D012184:Retrograde Obturation / Q000295:instrumentation / Q000379:methods*; D012387:Root Canal Filling Materials / Q000627:therapeutic use; D018915:Root Canal Preparation / Q000295:instrumentation / Q000379:methods*
chemical_list: D012387:Root Canal Filling Materials; D006171:Gutta-Percha