[A study on the morphology of the pulp cavity of the mandibular first molar].
D003786:Dental Pulp Cavity / Q000033:anatomy & histology*; D006801:Humans; D066298:In Vitro Techniques; D008334:Mandible; D008963:Molar / Q000033:anatomy & histology* / Q000000981:diagnostic imaging; D011859:Radiography; D014092:Tooth Root / Q000033:anatomy & histology