title: Histopathological changes in dental pulps irradiated by CO2 laser: a preliminary report on laser pulpotomy.
mesh_terms: D000818:Animals; D002245:Carbon Dioxide; D003782:Dental Pulp / Q000473:pathology* / Q000528:radiation effects; D004285:Dogs; D053685:Laser Therapy; D011672:Pulpotomy / Q000379:methods*
chemical_list: D002245:Carbon Dioxide