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近两年来,我科采用青岛海洋大学生物材料研究所研制的创伤愈合海绵(商品名一敷灵)置入下颌磨牙拔牙创内预防干槽症的发生,经临床观察,疗效显著。现介绍如下。 临床资料 1.病例选择:1994年7月至1995年11月门诊拔除下颌磨牙的病人320例,其中男175例,女145例,年龄23～59岁。患牙83例,占25.9％;95例,占29.7％;142例,占44.4％。手术采用常规方法。 2.病例分组:用药组168例,拔牙窝内置入创伤愈合海绵。对照组152例,拔牙窝内不放置任何药物。两组病例术中及术后其它处理均相同。
In the past two years, our department has adopted the wound healing sponge (product name Yiling) developed by Institute of Biomaterials, Qingdao Ocean University to put the mandibular molar extraction in preventing intracranial dry mouth disease. The clinical observation shows that the effect is remarkable. Now introduced as follows. Clinical data 1. Case selection: July 1994 to November 1995 outpatient removal of mandibular molar removal of 320 patients, of which 175 were male and female 145 cases, aged 23 to 59 years. Tooth 83 cases, accounting for 25.9%; 95 cases, accounting for 29.7%; 142 cases, accounting for 44.4%. Surgery using conventional methods. 2. Case group: 168 cases of medication group, pull the tooth socket built into the wound healing sponge. Control group of 152 cases, pulling the tooth socket does not place any drugs. The other two groups of patients were the same after surgery and postoperative.