3D打印个性化钛网在牙种植区骨增量中的应用

Application of 3D Printed Individual Titanium Mesh in Bone Augmentation in Dental Implant Region

3D打印个性化钛网作为引导骨再生(guided bone regeneration,GBR)的屏障膜在牙槽骨缺损重建中应用,具有新骨重建空间维持好和可预期水平和垂直骨增量的优点。本文通过对3D打印个性化钛网厚度和孔隙度、成骨性能、设计与制作、手术方法、并发症和术后骨增量与术前预期骨增量的比较,以及3D-PITM暴露的影响因素与防治等方面进行综述。

As a shield membrane of GBR,3D printed individual titanium mesh(3D-PITM)has the advantage of good space maintaining for bone reconstruction and predictable horizontal and vertical bone augmentation.This article reviews the application of 3D-PITM by discussing thickness,porosity,osteogenic property,design and fabrication,surgical method,complications,comparision of contour of postoperative new bone and pre-operative bone expected,and the influence factors,prevention and treatment of titanium mesh exposure.