JPRN-jRCTs062210076进行中（未招募）2 期
Clinical application of PEEK crown for the last molar teeth
Tsuga Kazuhiro0 个研究点目标入组 30 人开始时间: 2022年2月17日最近更新:
适应症
试验速览
- 阶段
- 2 期
- 状态
- 进行中（未招募）
- 发起方
- 入组人数
- 30
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
- >= 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, sing le crown (connected two crowns, possible), antagonistic teeth are necessary (natural teeth or crowns restoration material, including bridges, excluding removable dentures). About 3mm height of abutment tooth can be secured after tooth preparation. Document agreement can be obtained for the participation in this study.
排除标准
- •Abutment tooth of the partial denture. The target tooth and the opposing teeth have severe periodontal disease (pockets more than 6mm, bone resorption, attachment loss more than tooth root long 1/2 more than furcation involvement 2 degrees). When root canal treatment is required due to severe caries, etc. Patients with a history of hypersensitivity such as rash or dermatitis to this material or (meth)acrylic acid monomer. Inappropriate though a study partaker or member (of a research project) carried out this study.
研究者
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