title: Microscopic surgery.
authors: H
authors: H
authors: Chalfin
authors: M
authors: M
authors: Kellert
mesh_terms: D001047:Apicoectomy / Q000379:methods; D006801:Humans; D008853:Microscopy / Q000295:instrumentation; D008866:Microsurgery / Q000295:instrumentation / Q000379:methods; D012390:Root Canal Therapy / Q000295:instrumentation / Q000379:methods; D014464:Ultrasonic Therapy / Q000295:instrumentation