A study was made of 1120 crowns which had been fabricated for patients at the Prosthodontic Clinic of Matsumoto Dental College during 1985. Some of the results were as follows: 1) 43.15% of the patients were males and 56.85% were females. 2) 87.70% of the patients were between 20 and 59 years old. 3) Crowns of the upper abutment teeth were more abuted than the lower abutment teeth. 4) 75.54% of the crowns were fabricated for nonvital teeth. 5) 50.27% of the crowns were fabricated as full cast crowns, 24.91% as facing crowns (22.14% as porcelain fused to metal crowns. 2.77% as resin facing crowns), 8.84% as jacket crowns (8.66% as resin jacket crowns and 0.18% as porcelain jacket crowns), 14.64% as partial coverage crowns and 1.34% as dowel crowns.
昭和60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
matsumoto_shigaku_14-02-10.pdf
(561.09KB)
