title: A study of apexification without a catalyst paste.
mesh_terms: D002648:Child; D003809:Dentin, Secondary / Q000502:physiology*; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D009805:Odontogenesis; D012387:Root Canal Filling Materials / Q000627:therapeutic use; D012390:Root Canal Therapy / Q000379:methods*; D012973:Sodium Hypochlorite / Q000627:therapeutic use; D014092:Tooth Root / Q000254:growth & development / Q000293:injuries
chemical_list: D012387:Root Canal Filling Materials; D012973:Sodium Hypochlorite