title: Root canal therapy via the apical foramen - radical or conservative?
mesh_terms: D001047:Apicoectomy / Q000379:methods*; D006801:Humans; D007180:Incisor / Q000601:surgery; D010519:Periodontium / Q000601:surgery; D012184:Retrograde Obturation / Q000379:methods*; D012390:Root Canal Therapy / Q000379:methods*