title: Tried and true.
authors: Louis F
authors: LF
authors: Rose
mesh_terms: D002126:Calcium Hydroxide; D003479:Curriculum; D004498:Education, Dental, Continuing / Q000458:organization & administration*; D004708:Endodontics; D012387:Root Canal Filling Materials
chemical_list: D012387:Root Canal Filling Materials; D002126:Calcium Hydroxide