@article{oai:hsuh.repo.nii.ac.jp:00007456,
 author = {金子, 昌幸 and 佐野, 友昭 and 大西, 隆 and 西, とも子 and 川瀬, 千景 and 堀川, 孝明 and 内海, 治 and 金田, 英生 and 金子, 和子},
 issue = {1},
 journal = {東日本歯学雑誌},
 month = {Jun},
 note = {P(論文), The influence of tooth fractures on growth of rat incisors was examined with soft X-ray radiography, xeroradiography and microradiography. Thirty young rats were used in this study and experimental fractures were produced on the mandibular left incisors. Radiological observations were carried out immediately, 7, 14, 21, 28 and 35 days after fracturing. The soft X-ray radiograms obtained immediately after fracturing showed clear radiolucent images. The radiopacity of the fractured regions gradually increased from the 7th day. Enamel hypoplasia was observed from the 7th day, and it moved towords the edge of the incisors with the growth of the fractured teeth. The xeroradiograms obtained at each term demonstrated as same findings as those obtained with soft X-ray radiography. The microradiograms obtained immediately after fracturing showed no noteworthy findings except for the clear radiolucent area of the fractured regions. Fine radiopaque lines along the edges of fractured regions were observed from the 7th day. Dentin-like radiopaque calcified masses were observed from the 14th day.},
 pages = {19--28},
 title = {<原著>幼若ラット歯牙破折に関する実験的研究},
 volume = {8},
 year = {1989}
}