IRCT20230529058333N1招募中Unknown
Comparison of radiographic and clinical results of crestal sinus lift surgery with and without digital surgical guide
适应症
试验速览
- 阶段
- Unknown
- 状态
- 招募中
- 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
入排标准
- 年龄范围
- 20 years 至 no limit（—）
- 性别
- All
入选标准
- •Partial maxillary edentulous in molar or premolar region
- •Available residual bone height from the alveolar crest to the sinus floor, ranging from 4 to 7 mm
- •Available residual width 6 mm
- •Priodontal heath ( lack of bleeding on probing- Olery plaque index less than 25%)
排除标准
- •Systemic and local conditions incompatible with implant placement and sinus floor
- •Active infection in surgical site or adjacent teeth
- •Acute sinusitis,present of big pathologic o cystic lesion
- •Under 20 years old
- •Alcohol and drug abuse
- •History of chemotherapy and head&neck radiotherapy in 2 years past
- •Lack of vertical dimension
- •Oblique maxillary sinus floor (<45 degree)
- •Smoking more 10 cigarettes per day
- •Avoid of signing consent letter
研究者
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