口腔颌面外科杂志2026，Vol.36Issue(2)：143-149,7.DOI:10.12439/kqhm.1005-4979.2026.02.010
鼻腭管形态学特征及临床处理方法的研究进展
Research progress on morphological features and clinical management of nasopalatine canal
摘要
Abstract
The nasopalatine canal is located centrally in the anterior maxilla,originating from the Stenson's foramen at the nasal floor and coursing anteroinferiorly to the incisive foramen on the palatal aspect of the maxillary central incisors.It contains neurovascular bundles that provide innervation and blood supply to the anterior palate.The morphology of the nasopalatine canal is highly variable in the population and is influenced by multiple factors.These factors may lead to maxillary atrophy and enlargement of the nasopalatine canal,making it inevitable that the ideal implant placement site involves the nasopalatine canal.Recent studies have indicated that implant contact with the nasopalatine canal region does not significantly increase failure rates.However,to maximize bone-to-implant contact,most research advocates avoiding direct contact between the implant surface and the contents of the nasopalatine canal.This can be achieved by optimizing implant design or by actively managing the nasopalatine canal to ensure complete bone-to-implant contact.Nevertheless,the key factors influencing nasopalatine canal morphology and corresponding clinical management strategies require further investigation.Therefore,a comprehensive review of the morphological characteristics of the nasopalatine canal,its influencing factors,along with a summary of clinical management approaches for different nasopalatine canal types and relevant clinical recommendations,is of significant clinical importance.This article provides a literature review on these aspects and discusses corresponding clinical decision-making strategies.关键词
鼻腭管/牙种植体/形态学特征/鼻腭神经移除/鼻腭神经移位Key words
nasopalatine canal/dental implants/morphological features/nasopalatine nerve removal/nasopalatine nerve lateralization分类
医药卫生引用本文复制引用
饶晨煜,满毅,胡琛..鼻腭管形态学特征及临床处理方法的研究进展[J].口腔颌面外科杂志,2026,36(2):143-149,7.基金项目
国家自然科学基金(82201106) （82201106）
医学高层次人才计划(国家优秀青年医师) （国家优秀青年医师）
