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研究酒精保存异体牙的临床移植效果。方法：采用健康成人的牙齿用酒精浸泡4个月～5年，根据患牙术前所拍摄的X线片及口腔石膏模型，选择与患牙大小及牙槽窝形态基本相同的供牙进行移植。结果：30例移植牙经过3个月～5年（平均3年）随访，效果良好的为23例（占76．6％）。提示：酒精保存异体牙的移植开展，取材方便，操作简便，省时省力，便于推广到基层卫生医疗单位。
To study the clinical effect of alcohol preservation of allogeneic teeth. Methods: The teeth of healthy adults were immersed in alcohol for 4 months to 5 years. According to the X-ray film and oral gypsum model taken before operation, the teeth with the same size and shape as the teeth were selected for transplantation . Results: All the 30 cases were followed up for 3 months to 5 years (average 3 years). The results were good in 23 cases (76.6%). Tip: Alcohol preservation of foreign body tooth transplantation carried out, drawn easily, easy to operate, time-saving effort, easy to promote to the primary health care units.