NCT01588444已完成不适用
Histological Comparison of Healing Following Tooth Extraction With Ridge Preservation Using Cortical Versus Cancellous Freeze Dried Bone Allograft
The University of Texas Health Science Center at San Antonio1 个研究点 分布在 1 个国家目标入组 40 人开始时间: 2010年10月1日最近更新:
适应症
干预措施
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 40
- 试验地点
- 1
- 主要终点
- Histologic Percentage of Vital Bone Formation
研究概览
简要总结
The purpose of this study is to compare cortical and cancellous freeze-dried bone allograft (FDBA) materials in the preservation of alveolar bone following extraction of non-molar teeth. The primary objective is to histologically evaluate and compare the healing of extraction sockets of non-molar teeth grafted with cortical FDBA versus cancellous FDBA for ridge preservation.
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
- None
入排标准
- 年龄范围
- 19 Years 至 99 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •single rooted tooth requiring extraction with future dental implant placement
排除标准
- •smoking > 10 cigarettes per day poorly controlled diabetes
研究组 & 干预措施
cancellous FDBA (LifeNet)
Experimental
grafting with cancellous mineralized freeze-dried bone allograft (LifeNet Health)
干预措施: Cancellous FDBA (Device)
cortical FDBA (LifeNet)
Experimental
CORTICAL FREEZE-DRIED BONE ALLOGRAFT (from LifeNet Health)
干预措施: cortical FDBA (Device)
结局指标
主要结局
Histologic Percentage of Vital Bone Formation
时间窗: 18-20 weeks after grafting
Histologic percentage of vital bone formation in bone cores
次要结局
未报告次要终点
研究者
研究点 (1)
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