Alveolar Ridge Augmentation Following Tooth Extraction Using Bovine Xenograft With Platelet Rich Fibrin Membrane
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
- the change in alveolar bone width and height in mm using CBCT scans.
研究概览
简要总结
fourteen patients requiring extraction of one posterior tooth with lost buccal bone (>50%) confirmed preoperatively by Cone-beam computed tomography (CBCT) scans. Extraction sockets were filled with minced PRF clots mixed with the bovine xenograft and covered by PRF membranes to seal the extraction sockets. (CBCT) scans, performed before tooth extraction and after 6 months, were used to assess vertical and horizontal bone changes.
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
- 20 Years 至 60 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients required implant treatment after tooth extraction
- •Age group ranged from 20-60 years old.
- •Patients could undergo the treatment under local anesthesia.
- •Loss of buccal bone (>50%) confirmed by preoperative cone beam computed tomography (CBCT).
- •Presence of other socket walls; mesial, distal and lingual walls.
- •Tooth needed to be extracted in upper or lower posterior regions
排除标准
- •Uncontrolled diabetic diseases.
- •Uncontrolled hypertension, or hepatic and renal disorders.
- •Any systemic diseases associated with bone metabolism.
研究组 & 干预措施
a bone graft mixed with PRF & covered by PRF membrane in fresh extraction socket
干预措施: a bone graft mixed with PRF & covered by PRF membrane in fresh extraction socket (Procedure)
结局指标
主要结局
the change in alveolar bone width and height in mm using CBCT scans.
时间窗: 6 months
Cone Beam Computed Tomography were taken for each patients before tooth extraction and after 6 months, which were used to assess alveolar ridge changes in width and length in mm.
次要结局
未报告次要终点
研究者
Medhat Sameh Abdelaziz
Assistant Lecturer of Prosthodontics
Future University in Egypt