中国口腔种植学杂志2025,Vol.30Issue(5):488-494,7.DOI:10.12337/zgkqzzxzz.2025.10.009
3D打印个性化钛网联合引导骨再生修复前牙美学区严重骨缺损1例
3D printing individualized titanium mesh combined with guided bone regeneration for severe bone defect in the anterior esthetic zone:a case report
廖骏 1李韬 2龙慧 2雷荣昌 2高常乐1
作者信息
- 1. 湖南中医药大学口腔医(学)院,长沙 410208
- 2. 湖南中医药大学口腔医(学)院,长沙 410208||长沙市口腔医院 410004
- 折叠
摘要
Abstract
This report presents a case of 3D printing individualized titanium mesh(3D-PITM)combined with guided bone regeneration(GBR)applied in digital implant restoration of severe bone defects in the anterior esthetic zone.The patient suffered from continuous loss of natural teeth and severe bone defects in the anterior esthetic zone due to trauma,which seriously affected appearance and function.The 3D-PITM combined with GBR surgery was performed for bone augmentation,and the implant was placed with the assistance of a CAD/CAM implant surgical guide and subsequently restored.Six months after 3D-PITM combined with GBR,the bone width at site 11 increased from 3.72 mm preoperatively to 7.31 mm,and the bone height increased from 14.11 mm preoperatively to 15.97 mm;the bone width at site 21 increased from 3.58 mm preoperatively to 7.41 mm,and the bone height increased from 11.97 mm preoperatively to 15.59 mm.The expected bone augmentation effect was obtained.The alveolar bone contour was reconstructed,and sufficient bone volume was provided for"prosthetic-driven"precise implant placement.Osteogenesis was stable during postoperative follow-up,and there was no obvious marginal bone resorption.The pink esthetic score(PES),white esthetic score(WES),and patient satisfaction visual analogue scale(VAS)were evaluated immediately after crown delivery,at 6 months,and at 12 months.The results showed that the esthetic outcome was good and stable,with significant improvement in anterior esthetics and function.关键词
3D打印个性化钛网/引导骨再生/严重骨缺损/数字化/种植修复Key words
3D printing individualized titanium mesh/Guided bone regeneration/Severe bone defect/Digital/Implant restoration引用本文复制引用
廖骏,李韬,龙慧,雷荣昌,高常乐..3D打印个性化钛网联合引导骨再生修复前牙美学区严重骨缺损1例[J].中国口腔种植学杂志,2025,30(5):488-494,7.