DRKS00024772尚未招募不适用
Effect of graft size on the success of the envelope technique in singular RT1 recessions in the maxillary anterior and premolar area - a prospective cohort study - ENV_GS
Poliklinik für Parodontologie, Zentrum für Zahn-, Mund- und Kieferheilkunde der Johann Wolfgang-Goethe Universität Frankfurt am Main0 个研究点目标入组 27 人开始时间: 2021年7月21日最近更新:
适应症
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 发起方
- 入组人数
- 27
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
- 年龄范围
- 18 Years 至 one（—）
- 性别
- All
入选标准
- •written informed consent
- •- non-smokers
- •- no untreated periodontal disease
- •- Plaque and gingival index = 25% (Ainamo and Bay, 1975, O'Leary et al., 1972)
- •- no intake of drugs that affect periodontal tissue/healing (e.g. calcium channel blockers, phenytoins, cyclosporins)
- •- no existing contraindication for periodontal surgery
- •- at least one single RT1 recession (Cortellini and Bissada, 2018) with a clearly identifiable, natural enamel-cement junction (tooth must be unrestored)
排除标准
- •- pregnancy
- •- presence of systemic diseases that have been shown to lead to wound healing disorders (e.g. diabetes mellitus, malignancies, HIV, radiation, immunosuppression)
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