临床应用Bio-oss治疗牙周骨缺损的实验研究

Experimental Study about Regeneration of Periodontal Bone Defect with Bio-oss

目的研究Bio-oss治疗牙周骨缺损的临床效果。方法选择30例慢性牙周炎患者,经牙周基础治疗1个月后做翻瓣植入Bio-oss术,分别于术后3个月、6个月、9个月行骨缺损处临床观察及X线片分析。结果随着时间的延长,骨缺损处新骨生成数量越来越多,骨密度越来越高,第9个月时骨缺损处骨密度接近周围正常骨。结论Bio-oss能有效促进骨组织再生,用于牙周骨缺损的修复效果较好。

Objective To evaluate the effect of regeneration of periodontal bone defect with Bio- oss. Methods Thirty chronic periodontic patients were chosen in this experiment. Putting Bio - oss into the region with bone defect after 1 month of the periodontal disease treatment, then detecting the clinical effect and x - ray in the 3th.6th and 9th postoperative month. Results The newly formed bone and bone density continuously increased, and the bone density in the bone defect was similar to regular bone in the 9th postoperative month. Conclusion Bio - oss can effectively promote the bone regeneration, and has good effect in treating bone defect.