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对支架定位准确度的三维评估
Kapil Kamal Kishor Fafat1, Deepali Jain2, Susmita Kumari Pandit3
1Department of Orthodontics and Dentofacial Orthopedic, Dr. Rajesh Ramdasji Kambe Dental College and Hospital, Akola, Maharashtra, India.
Journal of pharmacy & bioallied sciences
|September 11, 2023
概括
在正牙科中,间接粘合与直接粘合相比,提供更高的支架放置精度. 这项研究强调了间接结合对于成功的正牙治疗结果的临床意义.
科学领域:
- 矯正牙科 矯正牙科是一種矯正牙科.
- 牙科成像 牙科成像 牙科成像
- 生物材料是一种生物材料.
背景情况:
- 准确的支架放置对于成功的正牙治疗至关重要.
- 圆束计算机断层扫描 (CBCT) 为牙科成像提供先进的3D可视化.
- 直接和间接的绑定方法正在不断改进,使用新技术.
研究的目的:
- 用直接与间接的粘合方法来评估支架放置的准确性.
- 分析角度,粘合剂厚度和位置精度 (垂直和平面).
- 为了研究皇冠高度,切口焦点和曲线皇冠长度之间的相关性.
主要方法:
- 一个体内研究,涉及10名患者 (15-30岁) 接受固定器械治疗.
- 患者被随机分配到间接 (A组) 或直接的联系 (B组).
- 使用了CBCT成像,一个佳能700D相机,3D打印树脂和3M Gemini支架.
主要成果:
- 在间接和直接债券组之间观察到五个因素的统计学上显著差异 (P < 0.05).
- 间接绑定组在支架放置方面表现出卓越的准确性.
- 当考虑所有评估因素时,这种优越性是一致的.
结论:
- 间接粘合比直接粘合在支架放置精度上提供了临床上显著的改进.
- 这些发现支持使用3D间接粘合来提高牙矯正的精度.
- 准确的支架定位对于实现最佳的正牙治疗结果至关重要.
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