Hasan Istabrak, Bourauel Christoph, Mundt Torsten, Heinemann Friedhelm
Endowed Chair of Oral Technology, Department of Prosthodontics, Preclinical Education and Dental Materials Science, Rheinische Friedrich-Wilhelms University, Welschnonnenstraße 17, 53111 Bonn, Germany.
ISRN Dent. 2013 May 8;2013:424592. doi: 10.1155/2013/424592. Print 2013.
This paper was aimed to review the studies published about short dental implants. In the focus were the works that investigated the effect of biting forces of the rate of marginal bone resorption around short implants and their survival rates. Bone deformation defined by strain was obviously higher around short implants than the conventional ones. The clinical outcomes of 6 mm short implants after 2 years showed a survival rate of 94% to 95% and lower survival rate (<80%) for 7 mm short implants after 3 to 6 years for single crown restorations. The short implants used for supporting fixed partial prostheses had a survival rate of 98.9%. Short implants can be considered as a good alternative implant therapy to support single crown or partial fixed restorations.
本文旨在回顾已发表的关于短种植体的研究。重点是那些研究短种植体周围边缘骨吸收速率的咬合力及其存活率影响的著作。由应变定义的骨变形在短种植体周围明显高于传统种植体。6毫米短种植体2年后的临床结果显示,单冠修复的存活率为94%至95%,而7毫米短种植体在3至6年后的存活率较低(<80%)。用于支持固定局部义齿的短种植体存活率为98.9%。短种植体可被视为支持单冠或局部固定修复的一种良好的替代种植治疗方法。