title: The seal of root fillings at apicectomy. A scanning electron microscope study.
mesh_terms: D001047:Apicoectomy; D003723:Dental Amalgam; D006171:Gutta-Percha; D006801:Humans; D008855:Microscopy, Electron, Scanning; D012387:Root Canal Filling Materials; D012834:Silver; D013499:Surface Properties; D015035:Zinc Oxide-Eugenol Cement
chemical_list: D012387:Root Canal Filling Materials; D015035:Zinc Oxide-Eugenol Cement; D012834:Silver; D003723:Dental Amalgam; D006171:Gutta-Percha