ISRCTN11938034已完成Unknown
Cone beam computed tomography analysis of the root and canal morphology of the maxillary second molars in a Syrian subpopulation
适应症
试验速览
- 阶段
- Unknown
- 状态
- 已完成
- 入组人数
- 250
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Observational
入排标准
- 性别
- All
入选标准
- •1. 250 CBCT images containing 500 maxillary second molars of patients aged between 15 and 65 years
- •2. Specified fully erupted maxillary second molars on both right and left sides
- •3. Possessing complete roots with a closed apex
排除标准
- •1. Root resorption (internal or external)
- •2. Apical lesions
- •3. Post and core
- •4. Calcified canals
- •5. Previous endodontic treatment
- •6. Teeth presented with dental malformations
研究者
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