Szucs Attila, Divinyi Tamás, Koppány Ferenc, Bujtár Péter, Veres Dániel, Barabás József
Semmelweis Egyetem, Arc-Allcsont-Szájsebészeti es Fogdszati Klinika, Budapest.
Fogorv Sz. 2011 Jun;104(2):55-63.
The osseointegration of oral implants is of utmost importance as far as the success of implant prosthetics is concerned. In clinical practice osseointegration can only be tested indirectly. The loading of implants is usually linked to osseointegration as a condition. Under some circumstances implants can be loaded before osseointegration is completed. The present study reviews the various methods of testing osseointegration and the conditions of immediate loading. In the present study the changes in the stability of 59 implants restored with screw-retained superstructures and partly immediately loaded, were observed over a period of several years, with the help of the Periotest method. Based on the statistical evaluation of the results, a significant correlation was found between implant insertion torque and primary stability. A difference was found between the stability of implants in the upper and lower jaws. A typical curve in the temporal changes of implant stability was described.
就种植体修复的成功而言,口腔种植体的骨结合至关重要。在临床实践中,骨结合只能间接检测。种植体的加载通常与骨结合状况相关联。在某些情况下,种植体可在骨结合完成之前进行加载。本研究回顾了检测骨结合的各种方法以及即刻加载的条件。在本研究中,借助Periotest方法,观察了59颗采用螺丝固位上部结构修复且部分即刻加载的种植体在数年时间内稳定性的变化。基于对结果的统计评估,发现种植体植入扭矩与初期稳定性之间存在显著相关性。上下颌种植体的稳定性存在差异。描述了种植体稳定性随时间变化的典型曲线。