[Root canals of the mandibular primary second molar using transverse serial sections].
D003786:Dental Pulp Cavity / Q000033:anatomy & histology*; D006652:Histological Techniques; D006801:Humans; D008334:Mandible; D008963:Molar / Q000033:anatomy & histology*; D014092:Tooth Root / Q000033:anatomy & histology