DRKS00025724招募中未知
Prospective clinical pilot trial to establish a clinical standard for accuracy verification of two different impression systems, digital and conventional. - Digital versus conventional
ehr-, und Forschungsgebiet Computergestützte Zahnmedizin Klinik für Zahnärztliche Prothetik und Biomaterialien des Universitätsklinikums Aachen0 个研究点目标入组 30 人开始时间: 2021年6月30日最近更新:
适应症
试验速览
- 阶段
- 未知
- 状态
- 招募中
- 发起方
- 入组人数
- 30
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-randomized controlled study
- 盲法
- Open (masking not used)
入排标准
- 年龄范围
- 18 Years 至 one（—）
- 性别
- All
入选标准
- •1. patients who require a fixed prosthetic restoration of 2 or more abutment teeth or implants. This includes both single crowns and a bridge restoration.
- •2. healthy periodontium and non-inflamed periapical tissue or root canal-treated teeth with a good endodontic prognosis.
- •3. osseointegrated implants and non-inflamed peri-implant tissue.
- •4. patients of legal age who are mentally and physically able to understand the significance and scope of the study and to comply with the study personnel.
- •5. good health status according to the ASA Physical Status Classification one or two (ASA 2019).
- •6. have signed a written informed consent form prior to participation in the study.
排除标准
- •1. teeth not worthy of preservation.
- •2. implants with peri-implant signs of inflammation.
- •3. women with known pregnancy and/or breastfeeding women.
- •4. study participation may, at the discretion of the investigator, pose an unacceptable risk due to pre-existing or concomitant disease, or due to the patient's general underlying condition.
- •5. expected lack of compliance.
- •6. alcohol or drug abuse
- •7. the patient is institutionalised due to an official or court order.
- •8. persons in a relationship of dependency or employment with the sponsor or investigator.
研究者
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