Bio-Oss Collagen联合Bio-Guide生物膜在前牙拔除后位点保存术中的研究  

Research of Bio-Oss Collagen Combined With Bio-Guide Biofilm in Anterior Teeth Preservation After Extraction

作　　者：张政 涂波 ZHANG Zheng;TU Bo(Department of Stomatology,Xiangyang Hospital of Traditional Chinese Medicine/Xiangyang Institute of Traditional Chinese Medicine,Xiangyang Hubei 441000,China)

机构地区：[1]襄阳市中医医院/襄阳市中医药研究所口腔科,湖北襄阳441000

出　　处：《中国卫生标准管理》2021年第18期46-48,共3页China Health Standard Management

摘　　要：目的观察在前牙拔除后位点保存术中应用Bio-Oss Collagen联合Bio-Guide生物膜的临床效果。方法在我院口腔科2015年1月—2019年11月收治的行前牙拔除后位点保存术患者中随机选取50例,按照抽签法分为两组,对照组(25例)采用单纯Bio-Guide生物膜修复,研究组(25例)在对照组基础上联合Bio-Oss Collagen进行修复,对比术后两组牙周袋深度(PD)及影像学指标。结果研究组3个月、6个月、9个月PD分别为(1.30±0.12)mm、(0.80±0.15)mm、(0.90±0.23)mm,小于对照组(1.50±0.13)mm、(1.40±0.16)mm、(1.50±0.31)mm,差异具有统计学意义(P<0.05)。术前两组ABH、SD、BLW相比差异无统计学意义(P>0.05),术后研究组颊舌向骨宽度(BLW)水平稳定为(11.03±1.14)mm,且高于对照组(10.24±1.06)mm(P<0.05)。结论联合Bio-Oss Collagen、Bio-Guide生物膜在前牙拔除后位点保存术中具有良好的应用价值,可有效促进牙周组织的重建。Objective To observe the clinical effect of Bio-Oss Collagen combined with Bio-Guide biofilm in anterior teeth preservation after extraction.Methods 50 patients who underwent site preservation after anterior tooth extraction in the Department of Stomatology of our hospital from January 2015 to November 2019 and divided into two groups by lot.The control group(25 cases)was repaired with Bio-Guide biofilm,and the study group was combined with Bio-Oss Collagen on the basis of the control group.The periodontal pocket depth(PD)and imaging indexes were compared between the two groups after operation.Results The PD of the study group at 3 months,6 months,9 months were(1.30±0.12)mm,(0.80±0.15)mm and(0.90±0.23)mm respectively,which was lower than that of the control group(1.50±0.13)mm,(1.40±0.16)mm and(1.50±0.31)mm,the difference was statistically significant(P<0.05).There was no significant difference in ABH,SD and BLW between the two groups before operation(P>0.05),the level of buccal lingual bone width(BLW)in the study group was stable(11.03±1.14)and higher than that in the control group(10.24±1.06)(P<0.05).Conclusion The combination of Bio-Oss Collagen and Bio-Guide biofilm has good application value in site preservation after anterior tooth extraction,which can effectively promote the reconstruction of periodontal tissue.

关 键 词：Bio-Oss Collagen Bio-Guide生物膜 前牙区拔牙 后位点保存术 颊舌向骨宽度 牙周袋深度 

分 类 号：R781[医药卫生—口腔医学]