IRCT20200601047626N1招募中未知
Clinical evaluation of primary molars crown reconstruction with stainless steel crown and direct composite crown
Research Department pf Islamic Azad University of Tehrran, DEntal Branh0 个研究点目标入组 33 人开始时间: 待定最近更新:
试验速览
- 阶段
- 未知
- 状态
- 招募中
- 发起方
- 入组人数
- 33
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional
入排标准
- 年龄范围
- 4 years 至 8 years（—）
- 性别
- All
入选标准
- •Both first primary molars of one of the dental archs require crown coverage after pulp treatment
- •Each tooth has at least two intact buccal and lingual walls
- •Proxogingival floor is supragingival and caries free
- •Remaining walls should be supported by intact dentin and have the width of at least 2mm
- •Patients should be cooperative
- •Patients should be 4-8 years old
排除标准
- •Existing traumatic occlusion
- •Teeth with pathological root resorption
- •Teeth with root caries
- •Teeth with hypoplastic lesions
- •Patients with low oral hygiene based on OHI-S criteria
研究者
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