计算机辅助动态导航技术应用于穿颧种植

Application of dynamic computer-aided navigation system in zygomatic implantation

目的:探究计算机辅助动态导航在穿颧种植手术的应用方法。方法:选取一例上颌骨重度萎缩的48岁男性患者,利用计算机辅助动态导航进行双侧穿颧种植体植入,结合前牙倾斜植入两枚植体。术后6月完成最终修复。结果:该患者获得良好的治疗效果,咀嚼功能恢复良好。术后观察3年,各个植体均未见明显骨吸收,患者对治疗效果满意。结论:计算机辅助动态导航系统能够有效规避穿颧种植风险,具有良好的应用前景。

Objective:To explore the application of computer-aided dynamic navigation system in zygomatic implantation.Methods:A 48-year-old male with severely atrophicmaxilla was selected and then two bilateral zygomatic implants were implanted with computer-aided dynamic navigation system according to the angulation of anterior teeth.The final restoration was completed six months after the implantation.Results:The patient achieved good therapeutic effect and his masticatory function recovered well.After three years of observation,no obvious bone resorption was found in both implants,and the patient was satisfied with the therapeutic effect.Conclusions:Computer-aided dynamic navigation system enjoys bright application prospects since it can effectively avoid the risk of zygomatic implant.