即刻植入新鲜拔牙窝的种植体的临床和影像学结果。
Clinical and radiographic outcomes of implants immediately placed in fresh extraction sockets.
作者信息
Gökçen-Röhlig Bilge, Meriç Uğur, Keskin Haluk
机构信息
Department of Maxillofacial Prosthodontics, Faculty of Dentistry, Istanbul University, Istanbul, Turkey.
出版信息
Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2010 Apr;109(4):e1-7. doi: 10.1016/j.tripleo.2009.11.030.
OBJECTIVE
The objective of this study was to examine the clinical and radiographic results of implants placed in fresh extraction sockets for 2 years of function.
STUDY DESIGN
Ten patients were presented a treatment protocol involving the extraction of their remaining mandibular teeth and immediate placement of 4 implants (2 in fresh extraction sockets; test group (TG, n = 20), 2 in mature bone; control group (CG, n = 20). Descriptive statistics for the differences between baseline and follow-up values were assessed by chi-square test.
RESULTS
None of the implants lost osseointegration. The MPI Score 0 was 80.3% in SG, 82.7% in CG, and MPI Score 1 was 13.4% in SG and 14.9% in CG at the end of 1 year, and remained stable after 2 years. No significant difference in MPI, MBI, KMW, and PPD were observed between the baseline examination and controls. Chances in MBL in CG were slightly higher in SG.
CONCLUSION
Placement of implants in fresh extraction sockets is a reliable treatment alternative.
目的
本研究的目的是检查植入新鲜拔牙窝内并行使功能2年的种植体的临床和影像学结果。
研究设计
向10名患者介绍了一种治疗方案，包括拔除其剩余的下颌牙齿，并立即植入4颗种植体（2颗植入新鲜拔牙窝；试验组（TG，n = 20），2颗植入成熟骨；对照组（CG，n = 20）。通过卡方检验评估基线值与随访值之间差异的描述性统计数据。
结果
所有种植体均未失去骨结合。1年末，试验组MPI评分为0的比例为80.3%，对照组为82.7%；试验组MPI评分为1的比例为13.4%，对照组为14.9%，2年后保持稳定。基线检查与对照组之间在MPI、MBI、KMW和PPD方面未观察到显著差异。对照组的MBL变化略高于试验组。
结论
在新鲜拔牙窝内植入种植体是一种可靠的治疗选择。
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