The Evaluation Of Bone Width Gain Following Split Crest Technique With Or Without PRF In Conjunction With Simultaneous Implant Placement In Narrow Alveolar Ridges: A Randomized Controlled Clinical Trial
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 14
- 试验地点
- 1
- 主要终点
- Bone width gain
研究概览
简要总结
Split crest technique is a technique for horizontal bone augmentation used in case of narrow alveolar ridges as an alternative to the more aggressive techniques such as onlay bone grafting, guided bone regeneration (GBR) and distraction osteogenesis
The study goal is to evaluate whether if there will be any benefit of using platelet rich fibrin (PRF) with the split crest technique regarding bone width gain and healing response in comparison with split crest technique alone, where PRF is considered an autologous, growth factor containing material which is easy to collect and is of low cost.
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 (Outcomes Assessor)
入排标准
- 年龄范围
- 20 Years 至 70 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Patients with at least one missing tooth in the maxillary region
- •All the selected patients have a bucco-palatal width of the edentulous alveolar ridge from 3.5-5.5mm.
- •All the selected patients have at least 12 mm residual bone height at the edentulous area
- •The recipient site of the implant should be free from any pathological conditions.
- •No diagnosed bone disease or medication known to affect bone metabolism.
- •Patients who are cooperative, motivated, and hygiene conscious.
排除标准
- •Patients unable to undergo minor oral surgical procedures.
- •Patients with a history of drug abuse or catabolic drugs.
- •Patients with a history of psychiatric disorder.
- •Patients with unrealistic expectations about the esthetic outcome of implant therapy.
- •Patients with insufficient vertical inter-arch space, upon centric occlusion, to accommodate the available restorative components.
- •Patients in the growth stage with partially erupted teeth.
- •Patients who have any systemic condition that may contraindicate implant therapy.
- •Patients who have any habits that might jeopardize the osseointegration process, such as smoking and alcoholism.
- •Patients with parafunctional habits that produce overload on the implant, such as bruxism and clenching.
研究组 & 干预措施
Control Arm
Split crest without PRF
干预措施: Split Crest without PRF (Procedure)
Intervention Arm
Split crest with PRF
干预措施: Split Crest with PRF (Procedure)
结局指标
主要结局
Bone width gain
时间窗: 6 months
次要结局
未报告次要终点
研究者
Youssef Emad Zaghloul Meshreky
Bachelor
Cairo University