Computer Assisted Implant Surgery and Immediate Loading With Full-arch Screw Retained Prosthesis
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 20
- 试验地点
- 2
- 主要终点
- implants survival
研究概览
简要总结
Purpose: The aim of this study was to analyze the clinical and radiographic outcomes of 23 edentulous jaws treated with 3D software planning, guided surgery, immediate loading and restored with Cad-Cam Zirconia and titanium full arch frameworks.
Material & methods: This study was designed as a prospective clinical trial. Twenty patients have been consecutively rehabilitated with an immediately loaded implant supported fixed full prosthesis. A total of 120 fixtures supporting 23 bridges (8 mandible, 15 maxilla) were placed , 22 of which in fresh post extraction sockets. All the implants were inserted with an insertion torque of 35/45 Ncm. 117 out of 120 implants were immediately loaded the other 3 were delayed loaded.
Outcome measures were implants survival, radiographic marginal bone-levels and bone remodeling, soft tissue parameters and complications.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 39 Years 至 78 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •edentulous patients or patients with hopeless teeth in need to be restored with full arches prosthesis
排除标准
- •presence of systemic diseases (i.e. haematologic disease, uncontrolled diabetes, serious coagulopathies and diseases of the immune system)
- •irradiation to the head or neck region within 12 months before surgery
- •presence severe bruxism or clenching habits
- •pregnancy
- •poor oral hygiene
- •poor motivation to return for scheduled follow-up visit
结局指标
主要结局
implants survival
时间窗: 0-30 months
次要结局
- peri-implant bone(12-30 months)
研究者
Guglielmo Campus
Clinical Professor
Università degli Studi di Sassari