ACTRN12608000569303进行中（未招募）未知
Interventions for replacing missing teeth: single oral implants placed into fresh extraction sockets or early or completely healed sockets (immediate, early and delayed placement) to support single implant crowns for 5 years
Southern Implants0 个研究点目标入组 39 人开始时间: 2008年11月12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
- 39
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
- 盲法
- Open (masking not used)
入排标准
- 年龄范围
- 18 Years 至 o limit（—）
- 性别
- All
入选标准
- •(1) Require a single molar tooth extraction in either jaw. (2) Aged 18 or over. (3) Physical status P1 or P2, according to the classification system of the American Society of Anesthesiologists (ASA) (4) Controlled oral hygiene. (5) Type I-III bone quality (Lekholm and Zarb, 1985). (6) Presence of 3-4 remaining osseous walls. (7) Good compliance and commitment to attend follow-up review appointments. (8) Willing to provide informed consent.
排除标准
- •(1) Traumatic tooth extraction. (2) Dehiscence in extraction socket wall greater than 4 mm. (3) Inadequate bone quality (Type IV) (Lekholm and Zarb, 1985). (4) Localized infection (suppuration at the surgical field) (5) Ankylosed teeth. (6) Aggressive or refractory periodontitis. (7)Severe bruxism or parafunctional habits. (8) Large occlusal discrepancies. (9) Medical risk patients.
研究者
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