在用清晰对齐器进行正义牙科治疗期间,患者失去附件:一项前性临床研究
1Department of Orthodontics, School of Stomatology, Capital Medical University, Beijing, China.
Orthodontics & craniofacial research
|September 4, 2023
概括
透明对齐器附件在六个月内损失率为13.7%,在早期治疗阶段风险更高. 部和部附着部件的损失率明显高于部和切口部件的损失率.
科学领域:
- 矯正牙科 矯正牙科是一種矯正牙科.
- 生物材料科学 生物材料科学
背景情况:
- 清晰对齐器治疗是一种流行的正统牙科治疗.
- 附件对于有效的清晰对齐器处理至关重要.
- 了解依恋丧失对于治疗成功至关重要.
研究的目的:
- 为了确定清晰对齐器治疗期间的附着损失率.
- 识别影响依恋丧失的因素.
主要方法:
- 55名接受透明对齐器治疗的患者进行前性临床研究.
- 在6个月的随访期内评估了附件损失.
- 使用了卡普兰-梅尔估计和考克斯回归分析.
主要成果:
- 在6个月的时间里,整体依附损失率为13.7%.
- 附件损失在最初的2个月中更频繁.
- 部附件 (HR=1.8) 和部附件 (HR=5.5) 的损失率更高.
结论:
- 6个月的依恋损失率为13.7%,主要集中在早期治疗中.
- 观察到下和关节的损失率更高.
- 性别,年龄,缺陷和依恋类型并没有显著影响损失率.
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