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为了了解西安地区口腔医学治疗水平以及目前拔牙原因,作者对口腔医院颌面外科门诊1989年3月至8月进行拔牙的12268例患者进行随机抽样调查2426例,现将调查情况分述如下。 1989年3月1日至8月31日,颌面外科门诊21,517人次,拔牙12268例,占颌面外科人次57％;调查的2426例中男1173人,占48.4％;女1253人,占51.6％;拔牙数3452颗,例均拔牙为1.4颗;拔牙病例中,年龄最小为6岁,最大为86岁。
In order to understand the level of dental treatment in Xi'an and the current reasons for tooth extraction, the author conducted a random sample survey of 12268 patients who underwent oral and maxillofacial surgery in the Oral Hospital from March to August in 1989 to conduct a random sample survey of 2426 cases. From March 1 to August 31, 1989, maximal and maxillofacial clinic 21,517 people, tooth extraction 12,268 cases, accounting for 57% of maxillofacial surgery; survey of 2426 cases of male 1173, accounting for 48.4%; female 1253, accounting for 51.6 %; Tooth extraction number 3452, the average tooth extraction was 1.4; extraction tooth cases, the youngest is 6 years old, the maximum is 86 years old.