DRKS00012469已完成未知
Prospective clinical study to evaluate the success and survival of two-piece zirconia Hexalobe implants: A single center study - Ceramic Implants
Charité Centrum Zahn-, Mund- und Kieferheilkunde, Zahnärztliche Prothetik, Alterszahnmedizin und Funktionslehre0 个研究点目标入组 24 人开始时间: 2017年6月23日最近更新:
适应症
试验速览
- 阶段
- 未知
- 状态
- 已完成
- 发起方
- 入组人数
- 24
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
- N/a: Single Arm 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
- •Males and females with at least 18 years of age.
- •- Single tooth gaps at least 7.5 mm wide in maxilla or mandible (#1-#7 FDI) allowing the placement of a single implant. Adjacent mesial and distal tooth must be natural tooth.
- •- Adequate bone quality and quantity at the implant site to permit the insertion of a zirconia implant.
- •- Opposing dentition must be natural teeth or fixed restoration.
- •- If patient undergo a large bone augmentation (with autogenous bone block) a delay of 3.5 months must elapse before implantation.
- •- Patient has been informed of the follow-up visits and is willing to return to the clinical center for these follow-up visits.
排除标准
- •- Free-end situations
- •- Systemic disease that would interfere with dental implant therapy (e.g. uncontrolled diabetes)
- •- Patients who smoke >10 cigarettes per day or cigar equivalents, or who chew tobacco
- •- Cardiovascular disease
- •- Coagulation disorders (including taking anticoagulants)
- •- Metabolic bone disease
- •- Chemotherapy or radiation treatment
- •- Chronic inflammation
- •- Metabolic or systemic disorders associated with lesions and/or bone healing
- •- The use of pharmaceutical products that block or modify bone healing
- •- Uncontrolled para-functional diseases (bruxism, clenching or grinding of teeth)
- •- Insufficient inter-arc gap
- •- Intraoral infection
- •- Insufficient coverage of the soft tissue
- •- Disorders that impede the ability of patients to maintain adequate oral hygiene
- •- Conditions or circumstances, in the opinion of the investigator, which would prevent completion of study participation or interfere with analysis of study results, such as history of non-compliance or unreliability
研究者
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