Ceruti Paola, Menicucci Giulio, Schierano Gianmario, Mussano Federico, Preti Giulio
Faculty of Medicine and Surgery, School of Dentistry, University of Torino, Italy.
Int J Prosthodont. 2006 Nov-Dec;19(6):557-9.
This retrospective study aimed to investigate whether a mandibular implant-retained overdenture designed to counteract the rotation of the denture might influence the clinical outcome, as evaluated through the prosthetic maintenance interventions. The amount of repairs and relines of the mandibular and maxillary dentures required in an experimental group (6 patients wearing an implant-retained overdenture with a metal frame counteracting the rotation) and a control group (6 patients wearing an implant-retained overdenture allowing the rotation) was compared. Both mandibular and maxillary dentures needed few repairs or relines. The 2 types of dentures showed a similar number of maintenance interventions.
这项回顾性研究旨在调查一种设计用于抵消义齿旋转的下颌种植体固位覆盖义齿是否会影响临床结果，该结果通过修复维护干预措施进行评估。比较了实验组（6名患者佩戴带有金属框架以抵消旋转的种植体固位覆盖义齿）和对照组（6名患者佩戴允许旋转的种植体固位覆盖义齿）下颌和上颌义齿所需的修复和重衬次数。下颌和上颌义齿都只需进行少量修复或重衬。两种类型的义齿显示出相似数量的维护干预措施。
