DRKS00019811招募中未知
Survival rates and periodontal status of crown-root fractured teeth treated with adhesive fragment reattachment or tooth extrusion
Poliklinik für Zahnerhaltung und Parodontologie, Universitätsklinikum Würzburg0 个研究点目标入组 50 人开始时间: 2020年1月21日最近更新:
适应症
试验速览
- 阶段
- 未知
- 状态
- 招募中
- 发起方
- 入组人数
- 50
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional
- 分配方式
- N/a: Single Arm Study
- 盲法
- Open (masking not used)
入排标准
- 年龄范围
- 7 Years 至 80 Years（—）
- 性别
- All
入选标准
- •signed informed consent
- •age from 7 to 80 years
- •will and situation to finish the study
- •restorability
- •stable occlusion in permanent dentition
排除标准
- •severe compromised dental status (e.g., severe chronic periodontitis or severe caries)
- •severe general diseases
- •pregnancy
- •children without parents' consent
- •non-restorable teeth after successful tooth extrusion or mucosal flap before adhesive fragment reattachment
- •horizontal / vertical bone loss > 30% of length of root
- •length of root < 12 mm before extrusion up to crestal bone level
- •no splinting to adjacent teeth
研究者
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