NCT07375394尚未招募不适用
Evaluation of a 3D-Printed Extraoral Camera Assembly for Standardization of Dental Photography: Randomized Controlled Clinical Trial
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 入组人数
- 400
- 主要终点
- knowledge
研究概览
简要总结
This study evaluates whether a 3D-printed extraoral camera assembly can improve the reproducibility and dimensional consistency of dental photographs compared with conventional DSLR methods. By standardizing camera position, distance, and angle, the assembly provides a non-contact, operator-independent approach to ensure consistent image geometry, supporting more accurate clinical records, esthetic documentation, and digital analyses.
研究设计
- 研究类型
- Observational
- 观察模型
- Other
- 时间视角
- Cross Sectional
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Undergraduate dental students
- •Egyptian nationality
- •Both genders
排除标准
- •Postgraduate dental students
- •Incomplete questionnaires
- •Refusal to participate
结局指标
主要结局
knowledge
时间窗: 3 months
Knowledge score regarding dental nutrition
次要结局
- Attitude score(3 months)
研究者
Ghada Adayil
Lecturer, Department of Periodontology, Faculty of Dentistry, Cairo University
Cairo University
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