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下颔阻生智齿一般拔除的方法是切开,去除颊侧及远中侧覆盖之齿槽骨,有时需磨阻生齿近心咬头或磨断整个齿冠,这样可能损伤周围软组织,术後反应炎症亦较严重,遇到较困难的手术需要一小时半甚至两小时左右,由於手术时间长,不但病人感到痛苦,而且术後感染的机会亦较多。最近我们采用智齿破冠法绂除下颔阻生智齿,效果很好,我们所做的手术尚限於各种程度的近中倾斜阻生或水平型阻生智齿,根据我们做了107次手术的初步统计,总的时间共需1305分零42秒钟,平均每次手术时间为12分零18秒钟(我们计算的时间是从麻醉药生效开始至牙体全取出
The general method of removal of impacted wisdom teeth is to incise and remove the buccal and distal alveolar covered by the alveolar bone, and sometimes need to wear Resist denture or bite off the whole crown, which may damage the surrounding soft tissue, Post-inflammatory reaction is also more serious, more difficult to encounter an hour and a half or even two hours or so, due to the long operation, not only patients feel pain, but also more opportunities for postoperative infection. Recently, we use the wisdom teeth broken Crown method 绂 except 下 impacted wisdom teeth, the effect is very good, we are still limited to the surgical operation of various degrees of proximal or obstructive impacted wisdom teeth, according to our 107 surgeries Preliminary statistics, the total time required a total of 1305 minutes and 42 seconds, the average time for each operation 12 minutes and 18 seconds (we calculate the time from the commencement of anesthesia to full removal of the tooth