比较CTi-mem个性化钛网及海奥生物膜在口腔种植术中GBR效果的临床研究

发布时间：2018-07-04 22:55

本文选题：钛网 + 生物膜　；参考：《重庆医科大学》2017年硕士论文

【摘要】：目的:CTi-mem个性化钛网及海奥生物膜在口腔种植术中GBR效果的临床比较。方法:将于本院就诊的因单颗后牙缺失且牙槽骨吸收需要进行种植修复的60例患者,随机分为实验组(30例)、对照组(30例)。实验组患者植入Neobiotech植体后使用bio-bone骨粉及CTi-mem钛网进行GBR;对照组患者植入Neobiotech植体后使用bio-bone骨粉及海奥生物膜进行GBR;术后当天、1个月、3个月、6个月、1年拍摄曲面断层片,分别观察各组骨再生效果及不良反应率;术后1年观察负载情况。比较两组骨再生效果。结果:实验组及对照组不良反应率均为3.33%,骨再生效果分别为93.43%、92.87%,无统计学差异(P0.05)。临床观察实验组在多壁骨缺损的情况下较对照组更能稳定取得理想的骨宽度及高度。两组都顺利完成二期修复,正常负荷恢复咬合功能。结论:CTi-mem钛网、海奥生物膜在本临床研究中都取得了较好的引导骨再生效果,且CTi-mem个性化钛网在多壁骨缺损的病例中引导骨再生的效果更优,临床值得推广应用。
[Abstract]:Objective to compare the effect of GBR in oral implants with 1% CTi-mem personalized titanium mesh and sea auricle biofilm. Methods: sixty patients with alveolar bone resorption were randomly divided into experimental group (n = 30) and control group (n = 30). The patients in the experimental group were treated with bio-bone powder and CTi-mem titanium mesh after implantation of Neobiotech implants, and the control group patients were treated with bio-bone powder and sea auricle biofilm after implantation of Neobiotech implants, and curved surface tomograms were taken on the same day, 1 month, 3 months, 6 months, 1 year after operation. The effect of bone regeneration and the adverse reaction rate were observed, and the load was observed 1 year after operation. The effect of bone regeneration was compared between the two groups. Results: the adverse reaction rates of the experimental group and the control group were 3.33, and the effect of bone regeneration was 93.43 ~ 92.87, respectively. There was no statistical difference (P0.05). The clinical observation showed that the experimental group was more stable than the control group in obtaining the ideal bone width and height under the condition of multi-wall bone defect. Both groups successfully completed the second-stage repair, normal load recovery occlusal function. Conclusion the effect of bone regeneration guided by% CTi-mem titanium mesh and Haile biofilm in this clinical study is better, and the effect of CTi-mem personalized titanium mesh in guiding bone regeneration is better in patients with multi-wall bone defect, so it is worth popularizing in clinic.
【学位授予单位】：重庆医科大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：R783.6

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