The Prevalence and Risk Factors for Patients With Peri-implant Disease： A Prospective Study
试验速览
- 阶段
- 不适用
- 发起方
- 入组人数
- 350
- 试验地点
- 1
- 主要终点
- peri-implant disease
研究概览
简要总结
To investigate the prevalence and risk factors for peri-implant disease in partially edentulous patients rehabilitated with implants supported crown or bridge so as to provide evidence for clinical prevention and control.
详细描述
The aim of the present study is to identify the prevalence of peri-implant disease in partially edentulous subjects treated with osseointegrated implants, using clinical parameters, as well as to analyse the possible disease association with demographic, behavioural, and biological risk variables.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 85 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Partially edentulous patients will implant at least one implant and will be restored with implant-supported fixed partial dentures and single crowns.
排除标准
- •Jaw radiotherapy treatment before and after implanting. Patients who have bruxism,xerostomia or the adjacent teeth periapical periodontitis.
- •Patients who suffered with oral mucosa disease,or aggressive periodontitis or jaw defect.
- •Patients who suffered with mental and psychological disease will influence their oral health normal maintenance.
结局指标
主要结局
peri-implant disease
时间窗: at the 5 years after prosthetic loading.
Peri-implant disease includes Peri-implant mucositis and Peri-implantitis.Peri-implant mucositis: BoP/suppuration but no detectable bone loss. Peri-implantitis: BoP/suppuration and bone loss \>2 mm.
次要结局
- Gingival Bleeding on Probing(at the first day,6 months 1,3 and 5 years after prosthetic loading.)
- Pocket depths(at the first day,6 months 1,3 and 5 years after prosthetic loading.)
- Marginal bone loss(at the first day,6 months 1,3 and 5 years after prosthetic loading.)
研究者
Ji-hua Chen
Professor and Dean of the Department of Prosthodontics, School of Stomatology, Fourth Military Medical University
Air Force Military Medical University, China