title: The influence of the smear layer on the sealing ability of canal obturation.
mesh_terms: D001840:Dental Bonding; D003763:Dental Leakage / Q000175:diagnosis; D003804:Dentin / Q000648:ultrastructure*; D004492:Edetic Acid / Q000008:administration & dosage; D006801:Humans; D012387:Root Canal Filling Materials; D012388:Root Canal Irrigants / Q000008:administration & dosage; D012389:Root Canal Obturation; D012390:Root Canal Therapy; D014464:Ultrasonic Therapy
chemical_list: D012387:Root Canal Filling Materials; D012388:Root Canal Irrigants; D004492:Edetic Acid