中国口腔种植学杂志2025，Vol.30Issue(5)：495-501,7.DOI:10.12337/zgkqzzxzz.2025.10.010
GBR结合穿牙槽嵴上颌窦底提升垂直骨增量1例
Vertical bone augmentation using GBR combined with transalveolar sinus floor elevation:a case report
于飞 1魏士博 1张旭 1郭水根 1魏洪武 1黄江琴1
作者信息
- 1. 南昌大学第四附属医院口腔科 330003
- 折叠
摘要
Abstract
In cases of severe alveolar ridge resorption with concavity in the posterior maxilla,complex bone augmentation followed by delayed implant placement is often required.This article reports a case of vertical bone augmentation using guided bone regeneration(GBR)combined with transalveolar sinus floor elevation(TSFE).Three-dimensional digital analysis was performed to evaluate preoperative and 6-month postoperative imaging data.The results showed that the bone height increased from less than 1 mm preoperatively to 9.67 mm postoperatively,including a 4.41 mm increase in sinus height and a 5.26 mm increase at the alveolar crest.The grafted bone volume reached 934.22 mm3,approximately 3.4 times the original volume.This suggests that GBR combined with TSFE can achieve ideal vertical bone augmentation results and reduce treatment duration.This paper aims to provide clinical insight into bone augmentation strategies for complex posterior maxillary defects.关键词
引导骨再生/穿牙槽嵴上颌窦底提升/垂直骨增量Key words
Guided bone regeneration(GBR)/Transalveolar sinus floor elevation(TSFE)/Vertical bone augmentation引用本文复制引用
于飞,魏士博,张旭,郭水根,魏洪武,黄江琴..GBR结合穿牙槽嵴上颌窦底提升垂直骨增量1例[J].中国口腔种植学杂志,2025,30(5):495-501,7.
