A study was made of 203 bridges which had been fabricated for patients at the Prosthodontic Clinic of Matsumoto Dental College during 1989. Some of results were as follows; 1) 47.8% of the patients were males and 52.2% were females. 2) 93.1% of the patients were between 20 and 69 years old. 3) 62.2% of the bridges were fabricated as 3-unit bridges. 4) 74.9% were fabricated as 1-pontic bridges. 5) There were fewer bridge retainers for the lower anterior segment than for other segments. 6) 50.4% of bridge retainers were fabricated as full cast crowns. 7) 51.7% were fabricated for non vital teeth. 8) Of pontics, 28.0% were replaced for the upper incisor segment.
平成元年における冠・架工義歯に関する統計的観察 その2 架工義歯について
matsumoto_shigaku_17-03-06.pdf
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