口腔颌面外科杂志2026，Vol.36Issue(3)：169-176,8.DOI:10.12439/kqhm.1005-4979.2026.03.001
下颌后牙区水平骨缺损分类、增量术式与临床决策
Horizontal bone defects in the posterior mandible:Classification,augmentation strategies,and clinical decision-making
摘要
Abstract
Horizontal alveolar bone resorption is common following tooth loss in the posterior mandible.Selecting an appropriate bone augmentation strategy is key to ensuring the long-term success of implant restoration.This article innovatively proposes a defect morphology-based classification system,categorizing bone defects into potential,favorable,partially favorable,and unfavorable types by analyzing the spatial relationship between the implant position and the outer alveolar ridge contour of adjacent teeth.This classification helps assess the spatial maintenance capacity of the defect site.Based on this classification,the article systematically outlines the corresponding implant timing and augmentation technique selection for different defect categories,establishing a clear clinical decision-making pathway to provide a reference for the implant restoration workflow in the posterior mandible.关键词
下颌后牙区/水平向骨增量/牙槽骨缺损量/水平骨缺损分类/种植体-牙槽骨水平位置关系Key words
posterior mandible/horizontal bone augmentation/alveolar bone defect volume/classification of horizontal bone defects/implant-alveolar bone horizontal positional relationship分类
医药卫生引用本文复制引用
刘雨婷,张士文,袁泉..下颌后牙区水平骨缺损分类、增量术式与临床决策[J].口腔颌面外科杂志,2026,36(3):169-176,8.基金项目
国家自然科学基金(82301049) （82301049）
