JPRN-jRCTs062180040已完成未知
Clinical assessment of PEEK crown for molar teeth - PEEK crown for molar teeth
Abekura Hitoshi0 个研究点目标入组 20 人开始时间: 2019年3月8日最近更新:
适应症
试验速览
- 阶段
- 未知
- 状态
- 已完成
- 发起方
- 入组人数
- 20
研究概览
简要总结
PEEK crowns for molars are promising as an alternative to metal without fracture or dehiscence.
研究设计
- 研究类型
- Interventional
入排标准
- 年龄范围
- >= 20age old 至 ot applicable（—）
- 性别
- All
入选标准
- •At the time of the agreement, patient of 20 years or older. Upper or lower molar, single crown (connected two crowns, possible), antagonistic teeth are necessary (material do not matter). Around 3mm height of abutment tooth after preparation. Acquire a document agreement for the participation of the study.
排除标准
- •Abutment tooth of the partial denture. Severe periodontal disease (pockets more than 6mm, bone resorption, attachment loss more than tooth root long 1/2 more than furcation involvement 2 degrees). Inappropriate though a study partaker or member (of a research project) carried out this study.
研究者
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