Evaluation of Piezosurgical Buccal Plate Repositioning Technique for Horizontal Alveolar Ridge Augmentation Comparing Between Two Different Grafting Materials (a Randomized Clinical Trial)
试验速览
- 阶段
- 不适用
- 发起方
- 入组人数
- 18
- 试验地点
- 1
- 主要终点
- change in alveolar ridge width
研究概览
简要总结
Achieving prosthetically driven implant placement is a highly predictable treatment modality with reliable long-term results. Different surgical procedures have been used as a solution for reconstructing of the alveolar ridge with deficient volume. In the present study we demonstrate a modified alveolar ridge split technique for horizontal alveolar ridge augmentation (buccal plate repositioning technique) using the piezotome surgery. Evaluation of the effect of silica-calcium phosphate nanocomposite (SCPC) graft material versus demineralized freeze dried bone allograft (DFBA) in horizontal alveolar ridge augmentation before implant insertion will be performed.
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
- Double (Participant, Outcomes Assessor)
入排标准
- 年龄范围
- 20 Years 至 50 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients with horizontal atrophy of the posterior mandible with pristine residual alveolar crest width from 2 to 4 mm.
- •Augmented area length in the mesial-distal direction of less than 20 mm.
- •Adequate physically healthy condition.
排除标准
- •A systemic disease that would contraindicate oral surgical treatment.
- •Treated patients who had undergone therapy involving radiation
- •Patients who had received bone resection as part of an oncological treatment after a bone augmentation procedure.
- •Patients are subjected to intravenous and/or oral bisphosphonate therapy after the bone augmentation procedure.
研究组 & 干预措施
Group A
Group A will be treated with the buccal plate repositioning technique and grafted with SCPC.
干预措施: silica-calcium phosphate nanocomposite SCPC (Other)
Group B
Group B will be similarly managed and grafted using DFDBA
干预措施: freezed dried bone (Other)
结局指标
主要结局
change in alveolar ridge width
时间窗: at baseline and 6 months
All patients will receive a CBCT scan; immediately after surgery and at 6 months post-operatively. The images will be analyzed using OnDemand3D software (Cybermed Inc) CBCT analyzing software and compared to the pre-operative scan for alveolar ridge width evaluation.
次要结局
未报告次要终点
研究者
Hams Hamed Abdelrahman
Assistant lecturer of DPH and Clinical statistician
Alexandria University