Davodi A, Nishimura R, Beumer J
Division of Prosthodontics, School of Dentistry, University of Minnesota School of Dentistry, Minneapolis, USA.
J Prosthet Dent. 1997 Aug;78(2):212-7. doi: 10.1016/s0022-3913(97)70128-8.
Restoration of the edentulous maxilla with implant retained and supported prosthesis is challenging because of inherent anatomic limitations present after the loss of teeth. A fixed-removable prosthesis is one treatment choice for restoration of the edentulous maxilla with implants. This prosthesis meets the requirements for esthetics, phonetics, comfort, and hygiene, as well as favorable biomechanical stress distribution to the implants. This article presents a procedure for fabrication of a fixed-removable prosthesis with a precision milled bar, Hader clip attachments, and a superstructure prosthesis. The criteria for patient selection and the advantages and disadvantages of this prosthesis are discussed.
由于牙齿缺失后存在固有的解剖学限制，使用种植体固位和支持的修复体修复无牙上颌骨具有挑战性。固定-可摘修复体是使用种植体修复无牙上颌骨的一种治疗选择。这种修复体满足美学、语音、舒适度和卫生方面的要求，以及对种植体有利的生物力学应力分布。本文介绍了一种使用精密铣削杆、哈德尔夹附件和上部结构修复体制备固定-可摘修复体的方法。讨论了患者选择标准以及这种修复体的优缺点。
