title: Microleakage of three root canal cements: one-year study.
mesh_terms: D001840:Dental Bonding; D005069:Evaluation Studies as Topic; D006171:Gutta-Percha; D006801:Humans; D012117:Resins, Synthetic; D012387:Root Canal Filling Materials / Q000592:standards; D012834:Silver; D015035:Zinc Oxide-Eugenol Cement
chemical_list: D012117:Resins, Synthetic; D012387:Root Canal Filling Materials; D015035:Zinc Oxide-Eugenol Cement; D012834:Silver; D006171:Gutta-Percha