摘要
目的:分析探讨本院口腔种植科近五年种植体植入后早期失败的相关因素。方法:选取2013年1月至2017年12月在四川省人民医院口腔种植科行种植体植入的病例共392人作为研究对象,其中男性212人,女性180人,植入种植体共598枚,韩国Dentium116枚,美国Biohorizons170枚,瑞士Straumann312枚,绘制表格分析,采用卡方检验分别从性别、不同种植系统、不同骨增量手术、不同种植区位点、种植体大小等五个方面分析种植体早期失败率的相关因素。结果:通过病例资料分析,5年内早期失败病例共8例,10枚植体,种植体早期失败率为1.67%。在性别上,种植体植入后早期失败率无统计学意义(p>0.05);不同种植系统之间早期失败率无统计学差异(p>0.05);上颌窦内提并植骨的早期失败率最高,但相对于其他骨增量手术,并没有统计学意义;下颌前牙区种植颗数最少但早期失败率高于其他位点并有统计学意义(p<0.05);细种植体(直径≤3.8mm),短种植体(长度≤10mm)早期失败率明显高于其他类别种植体,且有统计学意义(p<0.05)。结论:下颌前牙区种植手术和细种植体、短种植体植入的早期失败率更高。
Objective：To analyze the factors related to the failure of implants in the department of stomatology in the past five years. Methods： A total of 392 cases were implanted in the Department of Oral Implantology of People＇s Hospital of Sichuan Province from January 2013 to December 2017. A total of392 men were enrolled in this study, 212 of whom were males and 180 were females. A total of 598 implants were implanted. There were 116 Dentiums, 170 American Biohorizons, and 312 Straumanns from Switzerland. Table analysis was performed. Chi-square test was used to analyze the early failure of the implants in terms of gender, different implant systems, different bone augmentation procedures, different implant sites, and implant size. The relevant factors of the rate. Results： According to the analysis of case data, there were 8 cases of early failure within 5 years and 10 implants. The early failure rate of implants was 1.67%. In terms of gender, the early failure rate after implantation was not statistically significant（p〉0.05）, there was no significant difference in early failure rate between different implant systems（p〉0.05）, the early failure of maxillary sinus extraction and bone grafting. The rate was highest, but it was not statistically significant compared to other bone augmentation surgeries. The number of implanted mandibular anterior teeth was the lowest but the early failure rate was higher than other sites and statistically significant（p〈0.05）, fine implants（Diameter≤3.8 mm）, the early failure rate of short implants（length ≤10 mm） was significantly higher than other types of implants, and there was a statistically significant（p 〉0.05）. Conclusions： The early failure rate of implants in the anterior mandibular area, narrow implants and short implant placements are much higher.
作者
黄丽娟
牟雁东
青薇
任静
郑佳俊
HUANG Lijuan;MU Yandong;QING Wei(Southwest Medical University School of Stomatology,Luzhou 646000,Sichuan Province,China)
出处
《中国口腔种植学杂志》
2018年第3期131-135,共5页
Chinese Journal of Oral Implantology
基金
四川省科技厅项目(2016TD0008)
关键词
牙种植
早期失败
危险因素
dental implants
early failure
risk factors
