@article{oai:mdu.repo.nii.ac.jp:00000088,
 author = {UCHIYAMA, MAKIKO and ANZAI, MASAAKI and YAMAMOTO, AKIO and UCHIDA, KEIICHI and KAWASE, YUJI and SATO, MASAHIRO and UTSUNO, HAJIME and KASAHARA, ETSUO},
 issue = {2},
 journal = {松本歯学},
 month = {Aug},
 note = {application/pdf, To achieve the effect of mechanical preparation of root canals, transparent specimens of extracted 236 mandibular canines were investigated for canal configuration, thickness and curvature of the root canal, condition of any accessory canals, and location of the apical foramen. Fewer than 25% of the specimens showed accessory canals that were impossible to clean mechanically. The majority of the lateral branches were 0.15mm<and≦0.20mm. Although apical foramina located away from the apex were observed in 18% of the mandibular canines. All apical foramina were located within 0.5mm of the apex. Data on the thickness of the root and main canal in the apical portion and curvature of the root canal suggest that for adequate apical preparation, a #60 file must be able to reach the apical constriction.},
 pages = {107--114},
 title = {Root canal anatomy of the 236 mandibular canines},
 volume = {36},
 year = {2010}
}