Backscatter radiation from restorative materials during cobalt 60 therapy.
D003037:Cobalt Radioisotopes / Q000009:adverse effects*; D003764:Dental Materials / Q000528:radiation effects*; D003793:Dental Restoration, Permanent; D004307:Dose-Response Relationship, Radiation; D006801:Humans; D066298:In Vitro Techniques; D012542:Scattering, Radiation
D003037:Cobalt Radioisotopes; D003764:Dental Materials