Linkow L I, Wagner J R, Chanavaz M
Department of Implant Dentistry, New York University, College of Dentistry, USA.
J Oral Implantol. 1998;24(1):16-36. doi: 10.1563/1548-1336(1998)024<0016:TMSIBS>2.3.CO;2.
A tripodal mandibular subperiosteal dental implant is a three piece cast metal framework that fits on the residual ridge beneath the periosteum and provides support for a dental prosthesis by means of posts or other mechanisms protruding through the oral mucosa. This implant is indicated in patients with advanced atrophy of the mandible where the unstable alveolar bone has completely disappeared, leaving in place the more stable basal bone with specific anatomical contours. The authors present their experience of 317 cases carried out in three different centers related to this implant modality and underline the importance of the basic anatomic, physiologic, and medical knowledge required to optimize the results.
三脚架式下颌骨骨膜下牙种植体是一种三件式铸造金属框架，安装在骨膜下方的残余牙槽嵴上，并通过穿过口腔黏膜的桩或其他机制为假牙提供支撑。这种种植体适用于下颌骨严重萎缩的患者，此时不稳定的牙槽骨已完全消失，仅留下具有特定解剖轮廓的更稳定的基骨。作者介绍了在三个不同中心进行的317例这种种植方式的经验，并强调了优化结果所需的基础解剖学、生理学和医学知识的重要性。
