title: The dentinal plug: its effect on confining substances to the canal and on the apical seal.
mesh_terms: D001840:Dental Bonding; D003763:Dental Leakage / Q000209:etiology; D003786:Dental Pulp Cavity / Q000033:anatomy & histology*; D003804:Dentin / Q000502:physiology*; D006801:Humans; D012387:Root Canal Filling Materials / Q000008:administration & dosage*; D012389:Root Canal Obturation / Q000379:methods*; D014092:Tooth Root / Q000033:anatomy & histology
chemical_list: D012387:Root Canal Filling Materials