@article{oai:mdu.repo.nii.ac.jp:00001026, author = {恩田, 千爾 and 正木, 岳馬}, issue = {1}, journal = {松本歯学}, month = {Apr}, note = {application/pdf, The premolars of Japanese patients were injected with India ink, decalcified, and cleared in order to determine the number of root canals and their different types as well as the number of marrow canals and apical ramifications. The following results were obtained.}, pages = {1--17}, title = {小臼歯の根管の解剖}, volume = {18}, year = {1992} }