ACTRN12609000076279进行中（未招募）未知
Interventions for replacing missing teeth: single oral implants placed into fresh extraction sockets or healed sites (immediate and delayed placement) to support ceramic single crowns in the anterior maxilla
Southern Implants0 个研究点目标入组 32 人开始时间: 2009年1月30日最近更新:
适应症
试验速览
- 阶段
- 未知
- 状态
- 进行中（未招募）
- 发起方
- 入组人数
- 32
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
- Non-randomised trial
- 主要目的
- Treatment
入排标准
- 年龄范围
- 18 Years 至 o limit（—）
- 性别
- All
入选标准
- •(1)Require a single tooth extraction for the anterior maxilla (anterior, canine and premolar teeth).
- •(2)Minimum age of 18 years.
- •(3)Willing to provide informed consent.
- •(4)Adequate oral hygiene.
- •(5)Able to follow instructions and attend follow-up review appointments for 5 years.
- •(6)Presence of 4 mm bone apical to the socket
- •(7)Stable socket walls post-extraction with 3 wall dehiscence of less than 4 mm
- •(8)Adequate bone quality and quantity (type I-III) (Lekholm and Zarb, 1985).
排除标准
- •(1)Localised infection
- •(2)Heavy occlusion with parafunctional activity
- •(3)Smokers
- •(4)Drug and/or alcohol dependences
- •(5)Immune-compromised
- •(6)Uncontrolled diabetes
- •(7)Dehiscence in extraction socket wall greater than 4 mm
- •(8)Inadequate bone quality (type IV) (Lekholm and Zarb, 1985)
研究者
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