下颌阻生智齿在临床发病多,尤其是中青年较为多见。由于牙齿本身变异多,及周围组织的解剖关系较复杂,拔除较困难,且术后并发症多。我科于1993年开始对220例下颌阻生智齿拔除术总结出经验。 1 临床资料 男性138例,女性82例;18～28岁96例,29～39岁83例,40～50岁35例,51岁以上6例。发 Mandibular impacted wisdom teeth in the clinical incidence of more, especially young people more common. Due to the many variations in the teeth themselves and the complicated anatomy of the surrounding tissues, it is more difficult to remove them and more postoperative complications occur. Our department in 1993 began to summarize the experience of 220 cases of mandibular impacted wisdom tooth extraction. 1 clinical data of 138 males and 82 females; 18 to 28 years old in 96 cases, 29 to 39 years in 83 cases, 40 to 50 years in 35 cases, 51 years of age in 6 cases. hair