DRKS00018875已完成4 期
A MULTICENTER RANDOMIZED CONTROLLED STUDY COMPARING EARLY IMPLANT PLACEMENT TO ALVEOLAR RIDGE PRESERVATION FOR SINGLE TOOTH REPLACEMENT IN THE ANTERIOR AREA - RP vs EP
Clinic of Reconstructive DentistryCenter of Dental MedicineUniversity Zurich0 个研究点目标入组 47 人开始时间: 2020年1月3日最近更新:
适应症
试验速览
- 阶段
- 4 期
- 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
- 20 Years 至 one（—）
- 性别
- All
入选标准
- •1. Periodontally healthy individuals with at least 20 years of age
- •2. Good oral hygiene (BOP & PlI = 20%)
- •3. Patients with a failing single tooth in the maxilla and mandible, from second premolar to second premolar
- •4. At least 50% of the buccal bone plate intact after tooth extraction
- •5. At least one neighboring natural tooth
- •6. Presence of antagonist
- •7. Capability to comply with the study procedures
- •8. Informed Consent as documented by signature
排除标准
- •1. Pregnant or lactating women
- •2. Known or suspected non-compliance, drug or alcohol abuse
- •3. Smokers (>10 cigarettes/day)
- •4. Systemic or local conditions presenting a contraindication to implant treatment
- •5. Currently taking drugs that influence bone metabolism
- •6 .Use of bisphosphonates in the last 4 years
- •7. History of malignancy, radiotherapy or chemotherapy for malignancy in the past 5 years
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