Changes in Implant Stability Using Different Site Preparation Techniques: Osseodensification Drills Versus Piezoelectric Surgery. A Multicenter Randomized Controlled Clinical Trial
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 27
- 试验地点
- 4
- 主要终点
- implant insertion torque
研究概览
简要总结
implant stability is the first requirement for implant success. the aim is to assess whether different implant site preparation technique may impact the value of the primary stability.
详细描述
Impianti stability represents one of the most fundamental issue for implant success. Different techniques of implant site preparation are available such as twist drill, osteotome, piezosurgery and lastly, osseodensification. Due to their different approach an biological rationale, piezosurgery and osseodensification might show diverse impact on implant first and secondary stability, therefore the aim of the present study was the assessment of primary and secondary stability changes of values between implant sites prepared with piezoelectric bone surgery and with specific osseodensification drills.
Patients with bilateral single maxillary edentulism will randomly receive implant site preparation with piezoelectric approach or with osseodensification drills. standardized implants will be therefore inserted and primary stability will be assessed at the time of implant insertion and during the subsequent timepoints.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Single (Investigator)
盲法说明
implant stability assessment was blinded
入排标准
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •bilateral single maxillary edentulism
排除标准
- •smoking habit
- •history of periodontal disease
- •uncontrolled diabetes
- •pregnancy or breastfeeding
- •head and neck radiotherapy or chemotherapy
- •bone antiresorptive therapy
- •coagulopaties
结局指标
主要结局
implant insertion torque
时间窗: at implant insertion
insertion torque
implant stability quotient
时间窗: at implant insertion
resonance frequency
次要结局
- implant secondary stability(3 months after implant insertion)
