Lall Amit B, Livingstone J, Safi Shazia
Department of Oral and Maxillofacial Surgery, Santosh Dental Collage and Hospital, Santosh Deemed To Be University, Ghaziabad, Delhi, NCR India.
Department Of Dental Surgery, Christian Medical College, Vellore, Tamil Nadu India.
J Maxillofac Oral Surg. 2025 Jun;24(3):796-803. doi: 10.1007/s12663-025-02486-4. Epub 2025 Feb 13.
Displacement of mandibular third molars into submandibular space is relatively rare with only sparse literature available on its incidence and management. Several anatomic patient-related and operator factors predispose to the displacement of tooth/root fragments into the submandibular space. In this article, the literature pertaining to the displacement of the tooth into submandibular region during surgical removal is discussed along with a case report and an algorithm for its management is formulated to help plan the surgical procedure.
To discuss the management algorithm and review the literature pertaining to the displacement of the mandibular third molar tooth/root fragment into the submandibular space.
While performing surgical removal of an impacted third molar, one should thoroughly evaluate the difficulty index. The use of appropriate technique, proper instrumentation, and the application of sound surgical principles can help manage cases of displaced lower molars/root fragments into the submandibular space.
下颌第三磨牙移位至下颌下间隙相对罕见,关于其发生率及处理的文献较少。多种与解剖结构、患者相关及术者的因素易导致牙齿/牙根碎片移位至下颌下间隙。本文讨论了手术拔除过程中牙齿移位至下颌下区域的相关文献,并结合一例病例报告,制定了其处理算法以辅助手术方案的规划。
探讨处理算法并回顾下颌第三磨牙牙齿/牙根碎片移位至下颌下间隙的相关文献。
在进行阻生第三磨牙的手术拔除时,应全面评估难度指数。运用恰当的技术、合适的器械并遵循合理的手术原则有助于处理下颌磨牙/牙根碎片移位至下颌下间隙的病例。