Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ejiri Shunji,A Study on the Root Canal Enlargement Using the Reamers,"THE JOURNAL OF THE STOMATOLOGICAL SOCIETY,JAPAN",03009149,"The Stomatological society, Japan",1977,44,1,38-46,https://cir.nii.ac.jp/crid/1390282681318826112,https://doi.org/10.5357/koubyou.44.38