NCT06628492尚未招募不适用
Comparative Assessment for the Positional Accuracy of Dental Implants Inserted by Computerized Surgical Guides Fabricated From Different Printing Materials
适应症
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 入组人数
- 12
- 主要终点
- linear deviation of inserted implant
研究概览
简要总结
implant will be inserted in patients with kennedy class 3 or 4 partially edentulous mandible .the implants will be inserted using teeth supported surgical guide fabricated from two different materials
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- Double (Investigator, Outcomes Assessor)
入排标准
- 年龄范围
- 21 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients with skeletal Angle´s class I maxilla-mandibular relationship,
- •adequate inter-arch distance, have Kennedy class 3 or 4 partially edentulous mandible of more than 2 teeth missed and will be applied for the treatment of tooth loss and requiring fixed prosthodontic rehabilitation
- •normal Physical and psychological status to tolerate conventional implant procedures,
- •Their residual ridge had sufficient bone volume for implant installation and was covered by firm mucoperiosteum.
排除标准
- •Patients undergoing chemotherapy or radiotherapy and immunocompromised patients.
- •Patients with, systemic disease that might complicate post-operative healing or contribute to bone resorption, e.g uncontrolled diabetes, psychological disorders, or alcohol, tobacco, or drug abuse
- •parafunctional habits, poor oral hygiene, limited mouth opening, severe alveolar bone deficiencies,
结局指标
主要结局
linear deviation of inserted implant
时间窗: 1 month
coronal and apical deviation of inserted implant from virtually planned one in millimeter.
angular deviation of inserted implant
时间窗: 1 month
angular deviation of inserted implant from virtually planned one in angles.
次要结局
未报告次要终点
研究者
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