An improved method of three-dimensional study of apical leakage.
D004396:Coloring Agents; D003763:Dental Leakage / Q000175:diagnosis*; D003786:Dental Pulp Cavity / Q000033:anatomy & histology; D006801:Humans; D012387:Root Canal Filling Materials; D014092:Tooth Root / Q000033:anatomy & histology
D004396:Coloring Agents; D012387:Root Canal Filling Materials