J Dent Res:一项预期的多中心对照研究评估骨质疏松症女性种植治疗的临床疗效:5年的疗效观察

2018-09-20 lishiting MedSci原创

骨质疏松对种植治疗的影响在科学界一直是广受讨论的议题,因为它可能会导致较高的失败率。因为缺少长期的对照试验,所以这篇研究的目的是为了检验罹患系统性骨质疏松症患者种植治疗的长期疗效。

骨质疏松对种植治疗的影响在科学界一直是广受讨论的议题,因为它可能会导致较高的失败率。因为缺少长期的对照试验,所以这篇研究的目的是为了检验罹患系统性骨质疏松症患者种植治疗的长期疗效。研究对绝经期需要做种植手术的女性通过dual X-ray吸光测定扫描检测髋部及脊椎的骨矿化密度。基于T-scores值,将患者分为2组:T-score ≤-2的组O (骨质疏松症组)或T-score ≥-1的组C (对照组)。采用2阶段式的种植手术治疗,并且在桥基手术后4-8周承载负荷。承载负荷后6个月以及此后的每年进行临床和X线影像指标的评估。总的来说,共有148颗种植体植入48名患者口内(mean age: 67 y [range, 59-83])。其中,63颗种植体植入20名患者(组O),85颗种植体植入28名患者口内(组C)。5年后,共评估了37名患者的117颗种植体(38 in group O and 79 in the group C)。种植体水平上的累积存留率为96.5% (group O: 91.5%; group C: 100.0% [ P < 0.05]),患者水平上的为95.7%

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    2018-10-26 huangdf
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    2018-12-29 amyloid
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    2018-09-22 Eleven17
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    2018-09-20 内科新手

    谢谢梅斯提供这么好的信息,学到很多

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