DRKS00009420已完成未知
Comparison of three different peri-implant emergence profile-designs and their long-term influence on the esthetic outcome - a prospective, randomized clinical trial in the front region - Emergence profile
Zentrum für Zahnmedizin, Klinik für Rekonstruktive Zahnmedizin, Universität Zürich0 个研究点目标入组 47 人开始时间: 2015年9月28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
- 47
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
- Randomized controlled study
- 盲法
- Open (masking not used)
入排标准
- 年龄范围
- 18 Years 至 80 Years（—）
- 性别
- All
入选标准
- •Informed Consent as documented by signature (Appendix Informed Consent Form)
- •Male and female patients from 18-80 years of age
- •Presence of a ASTRA Tech Implant with an implant diameter of 3.6 or 4.2 mm in the maxillary or mandibular esthetic region (premolar to premolar).
- •Need for a single implant-supported crown
- •Implant position enabling screw-retained crown
- •Presence of at least 1 neighbouring tooth
排除标准
- •Smoking more than 15 cigarettes a day
- •Poor oral hygiene (Plaque Index over 30%)
- •Women who are pregnant or breast feeding at the date of inclusion
- •Known or suspected non-compliance, drug or alcohol abuse
研究者
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