Chatzopoulos Georgios S, Wolff Larry F
Advanced Education Program in Periodontology, Department of Developmental and Surgical Sciences, School of Dentistry, University of Minnesota, Minneapolis, MN, USA.
Division of Periodontology, Department of Developmental and Surgical Sciences, School of Dentistry, University of Minnesota, Minneapolis, MN USA.
Acta Stomatol Croat. 2018 Sep;52(3):175-183. doi: 10.15644/asc52/3/1.
To examine the potential association between patients' characteristics that experienced implant failure and those who had successful implant treatment.
This retrospective case-control study is based on 186 dental records of implant failure and 186 age and gender matched successful treatments for a total of 372 patients. Age at the time of the procedure, gender, medical history, tobacco use, dental insurance status, ZIP code and type of treatment provided (implant failure/successful implant treatment) were recorded.
The population consisted of 47.6% females, 48.9% individuals with dental insurance and 9.7% self-reported tobacco users. A statistically significant association (p≤0.05) was found between implant failure and successful implant treatment in regards to tobacco use, socio-economic status and medical history. Insurance status and implant location (region, arch) did not affect significantly (p>0.05) the outcome of implant therapy.
Within the limitation of this retrospective case-control study, individuals with high socio-economic status, no history of tobacco use and history of heart attack were more likely to have a successful implant treatment than those with a low socio-economic status, tobacco users and without history of heart attack.
研究经历种植失败的患者特征与种植治疗成功的患者特征之间的潜在关联。
这项回顾性病例对照研究基于186例种植失败的牙科记录以及186例年龄和性别匹配的种植成功治疗记录，共计372例患者。记录手术时的年龄、性别、病史、吸烟情况、牙科保险状况、邮政编码以及所提供的治疗类型（种植失败/种植成功治疗）。
该人群中女性占47.6%，有牙科保险的个体占48.9%，自我报告吸烟的人占9.7%。在吸烟情况、社会经济地位和病史方面，种植失败与种植成功治疗之间存在统计学上的显著关联（p≤0.05）。保险状况和种植位置（区域、牙弓）对种植治疗结果没有显著影响（p>0.05）。
在这项回顾性病例对照研究的局限性内，社会经济地位高、无吸烟史且有心脏病发作史的个体比社会经济地位低、吸烟且无心脏病发作史的个体更有可能获得种植成功治疗。
