title: Marginal adaptation of retrograde fillings and its correlation with sealability.
mesh_terms: D003723:Dental Amalgam; D001840:Dental Bonding; D003763:Dental Leakage / Q000175:diagnosis; D006801:Humans; D012117:Resins, Synthetic; D012184:Retrograde Obturation; D012387:Root Canal Filling Materials; D013499:Surface Properties; D015036:Zinc Phosphate Cement
chemical_list: D012117:Resins, Synthetic; D012387:Root Canal Filling Materials; D015036:Zinc Phosphate Cement; D003723:Dental Amalgam