title: Radioisotope determination of apical seal following dowel preparation.
authors: Department of Endoodntics, Faculty of Oral and Dental Medicine, Cairo University.
authors: S H
authors: SH
authors: el Ashry
authors: M M
authors: MM
authors: Gomaa
mesh_terms: D002588:Cesium Radioisotopes; D003763:Dental Leakage / Q000000981:diagnostic imaging*; D006171:Gutta-Percha; D006801:Humans; D011176:Post and Core Technique / Q000295:instrumentation; D011877:Radionuclide Imaging; D012389:Root Canal Obturation / Q000379:methods*
chemical_list: D002588:Cesium Radioisotopes; D006171:Gutta-Percha