2026-03-07T00:27:46Z https://mdu.repo.nii.ac.jp/oai

oai:mdu.repo.nii.ac.jp:00000905 2023-06-19T08:27:09Z 1:41:94

A Statistical Observation of Crowns and Bridges in 1992 Part 1 Single crowns 平成4年における冠・架工義歯補綴に関する統計的観察その1 単独冠について 玉岡, 玲洋 若松, 正憲 柳田, 史城 土屋, 総一郎 奥田, 晃則 石原, 信彦 垣花, 賢 倉沢, 郁文 甘利, 光治 中根, 卓 冠 経年的装着頻度 統計 application/pdf A study was made of 1006 crowns which had been fabricated for patients at the Prosthodontic Clinic of Matsumoto Dental College during 1992. Some of results were as follows. 1) 42.8% of the patients were males and 57.2% were females. 2) 90.0% of the patients were between 20 and 69 years old. 3) Crowns of the upper abutment teeth were more numerous than those of lower abutment teeth. 4) 75.0% of the crowns were fabricated for nonvital teeth. 5) 49.2% of the crowns were fabricated as full cast crowns, 27.6% as facing crowns (6.3% as porcelain fused to metal crowns, 21.4% as res-in facing crowns), 3.6% as jacket crowns (3.6% as resin jacket crowns and no porcelain jacket crowns was fabricated), and 19.1% as partial coverage crowns, and no dowel crowns was fabricated. journal article 松本歯科大学学会 1994-12-30 VoR application/pdf 松本歯学 3 20 288 296 AN00232590 0385-1613 https://mdu.repo.nii.ac.jp/record/905/files/matsumoto_shigaku_20-03-06.pdf https://mdu.repo.nii.ac.jp/records/905 jpn