Cakarer Sirmahan, Selvi Firat, Can Taylan, Kirli Irem, Palancioglu Alen, Keskin Basak, Yaltirik Mehmet, Keskin Cengizhan
*Associate Professor, Faculty of Dentistry, Department of Oral and Maxillofacial Surgery, Istanbul University, Istanbul, Turkey. †Research Assistant, Faculty of Dentistry, Department of Oral and Maxillofacial Surgery, Istanbul University, Istanbul, Turkey. ‡Professor, Faculty of Dentistry, Department of Oral and Maxillofacial Surgery, Istanbul University, Istanbul, Turkey. §Professor and Head of the Department, Faculty of Dentistry, Department of Oral and Maxillofacial Surgery, Istanbul University, Istanbul, Turkey.
Implant Dent. 2014 Jun;23(3):328-33. doi: 10.1097/ID.0000000000000079.
The propose of this article was to evaluate the risk factors associated with the survival rate of the dental implants.
This retrospective study evaluated the survival rate of 940 implants placed at the Faculty of Dentistry, Department of Oral and Maxillofacial Surgery, Istanbul University, from January 2003 to January 2011. The potential risk factors associated with the survival rate of the implants were investigated.
Fifteen (1.5%) of the 940 implants failed during the follow-up period. Smoking did not affect the survival rate of the implants (log-rank, 1.5; P = 0.219). The survival rate of the implants placed in the maxilla was lower than that of the implants placed in the mandible (log-rank, 4.81; P = 0.028). The 5-year survival rate of the dental implants was 98.5%.
There are still conflicting results about the risk factors associated with the survival rate of the implants. According to the results of this study, it is concluded that only the location of the implants is associated with the survival rates of the implants. All implant systems showed high survival rates.
本文旨在评估与牙种植体存活率相关的风险因素。
这项回顾性研究评估了2003年1月至2011年1月期间在伊斯坦布尔大学牙科学院口腔颌面外科放置的940颗种植体的存活率。研究了与种植体存活率相关的潜在风险因素。
940颗种植体中有15颗（1.5%）在随访期间失败。吸烟不影响种植体的存活率（对数秩检验，1.5；P = 0.219）。上颌种植体的存活率低于下颌种植体（对数秩检验，4.81；P = 0.028）。牙种植体的5年存活率为98.5%。
关于与种植体存活率相关的风险因素仍存在相互矛盾的结果。根据本研究结果，得出的结论是，只有种植体的位置与种植体的存活率相关。所有种植系统均显示出较高的存活率。
