A study was made of 207 bridges which had been fabricated for patients at the Prosthodontic Clinic of Matsumoto Dental College during 1988. Some of results were as follows; 1) 47.3% of the patients were males and 52.7% were females. 2) 92.8% of the patients were between 20 and 69 years old. 3) 65.2%of the bridges were fabricated as 3-unit bridges. 4) 77.8% were fabricated as 1-pontic bridges. 5) There were fewer bridge retainers for the lower anterior segment than for other segments. 6) 52.3% of bridge retainers were fabricated as full cast crowns. 7) 51.7% were fabricated for non vital teeth. 8) Of pontics, 27.8% were replaced for the lower molar segment.
昭和63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
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