NL-OMON22700尚未招募不适用
Implants and restorations without interconnecting abutments in the posterior region: a 1-year prospective case series study
MCG0 个研究点目标入组 40 人开始时间: 待定最近更新:
适应症
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 发起方
- 入组人数
- 40
研究概览
简要总结
Manuscript with 1-year results
研究设计
- 研究类型
- Observational non invasive
入排标准
入选标准
- •Patients referred to the department of Oral and Maxillofacial Surgery (UMCG) because of having a missing tooth in the posterior region.
- •The patient is 18 years or older;
- •The missing tooth is a molar in maxilla or mandible;
- •Sufficient healthy and vital bone to insert a dental implant with a minimum length of 8 mm and at least 4.0 mm in diameter with initial stability > 45 Ncm
- •The implant site is free from infection;
- •Adequate oral hygiene (modified plaque index and modified sulcus bleeding index = 1);
- •Sufficient mesio-distal, bucco-lingual, and interocclusal space for placement of an anatomic restoration;
- •The patient is capable of understanding and giving informed consent.
排除标准
- •Medical and general contraindications for the surgical procedures;
- •Presence of an active and uncontrolled periodontal disease;
- •A history of local radiotherapy to the head and neck region.
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