Immediate placement of single-tooth implants in the maxillary aesthetic region: a 10-year randomized controlled trial
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 80
研究概览
简要总结
1-year publications: Slagter KW, Meijer HJA, Bakker NA, Vissink A, Raghoebar GM. Feasibility of immediate placement of single-tooth implants in the aesthetic zone: a 1-year randomized controlled trial. J Clin Periodontol 2015; 42: 773–782. Slagter KW, Meijer HJA, Bakker NA, Vissink A, Raghoebar GM. Immediate single-tooth implant placement in bony defects in the esthetic zone: a 1-year randomized controlled trial. J Periodontol 2016; 87: 619-629. 5-years publications: Slagter KW, Raghoebar GM, Hentenaar DFM, Vissink A, Meijer HJA. Immediate placement of single implants with or without immediate provisionalization in the maxillary aesthetic region: a 5-year comparative study. J Clin Periodontol 2021;48:272-283. Slagter KW, Meijer HJA, Hentenaar DFM, Vissink A, Raghoebar GM. Immediate single-tooth implant placement with simultaneous bone augmentation versus delayed implant placement after alveolar ridge preservation in bony defect sites in the esthetic region: a 5-year randomized controlled trial. J Periodontol 2021 (accepted).
研究设计
- 研究类型
- Interventional
入排标准
入选标准
- •1. The patient is 18 years or older
- •2. The replacing tooth is an incisor (central or lateral), a canine or a first premolar in the maxilla. The adjacent teeth are natural teeth
- •3. The implant site must be free from infection
- •4. Adequate oral hygiene
- •5. Sufficient mesio-distal, bucco-lingual, and interocclusal space for placement of an anatomic restoration
- •6. The patient is capable of understanding and giving informed consent
排除标准
- •1. Medical and general contraindications for the surgical procedures
- •2. Presence of an active and uncontrolled periodontal disease
- •3. Presence of pathologic microflora
- •4. Bruxism
- •5. Site of implant placement is an extraction wound younger than three months
- •6. Smoking (patients who stop smoking six weeks before the operation can be included)
- •7. A history of local radiotherapy to the head and neck region