title: Evaluation of a new thermoplastic gutta-percha obturation technique using 45Ca.
mesh_terms: D001345:Autoradiography; D002132:Calcium Radioisotopes; D001840:Dental Bonding; D005069:Evaluation Studies as Topic; D006171:Gutta-Percha / Q000008:administration & dosage; D006801:Humans; D012389:Root Canal Obturation / Q000379:methods*
chemical_list: D002132:Calcium Radioisotopes; D006171:Gutta-Percha