@article{oai:mdu.repo.nii.ac.jp:00000871, author = {林, 于昉 and 大須賀, 直人 and 中村, 浩志 and 宮沢, 裕夫}, issue = {2}, journal = {松本歯学}, month = {Aug}, note = {application/pdf, The purpose of this study was to investigate whether there was any morphological difference in the mandible, including the mandibular corpus and the ramus, between subjects with anterior crowding of teeth in the mandible and subjects with no crowding of anterior teeth. The samples consisted of two groups of patients. One group was made up of 15 females with an average age of 7.92 years. The other group consisted of 15 females with an average age of 8.01 years. The materials for the analysis were dental casts and lateral cephalometric radiographs. The dental casts were used for evaluating the crowding status and the size of teeth. The lateral cephalometric radiographs were traced and measured according to the method proposed by Lin et al. The results showed that there was no significant difference in the anteroposterior dimension of the mandible between the group with tooth crowding and the group without it. But significant difference was found in the mandibular corpus and the ramus between the two groups.}, pages = {190--194}, title = {下顎枝および下顎体の成長変化が歯列形成に及ぼす影響について}, volume = {21}, year = {1995} }