PACTR201907800151481尚未招募未知
Accuracy of Implants Placed Using Fully Versus Partially Guided Tissue Supported 3d Printed Surgical Guides
Department of Prosthodontics Dentistry Faculty of Dentistry Alexandria University0 个研究点目标入组 48 人开始时间: 2019年7月20日最近更新:
试验速览
- 阶段
- 未知
- 状态
- 尚未招募
- 发起方
- 入组人数
- 48
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional
入排标准
- 年龄范围
- 19 Year(s) 至 44 Year(s)（—）
- 性别
- All
入选标准
- •Completely edentulous patients with skeletal Class I maxilla-mandibular relationship.
- •Adequate inter-arch space (22 mm), (by using the try in as a measure before any intervention taking place).
- •Maxillary and mandibular ridges with no history of recent extraction.
- •Mandibular ridge should be =15 mm height and = 6 mm width to house four implants in the intra-foramina area of mandibular arch this will be verified by using cone-beam computed tomography (CBCT).
排除标准
- •History of radiotherapy in the head and neck region.
- •History of hard tissue augmentation.
- •Presence of any intra-oral pathological condition.
- •Any medical disorder that could complicate the surgical phase or affect osseointegration as osteoporosis, uncontrolled diabetes, and hypertension.
- •Heavy smokers (more than 20 cigarettes/ day).
研究者
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