对切口扭矩与形状美学之间的关系的评估,与非提取相比,在接受正统牙科提取的患者中,与非提取相比
Michele Tepedino1, Rosa Esposito2, Maciej Iancu Potrubacz1
1Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
Clinical oral investigations
|July 27, 2023
概括
这项研究发现,在成年人中,在不同的正义牙提取模式中,软组织的美学效果相似. 然而,受控的切口扭矩和 anchorage 类型可以影响软组织结果.
科学领域:
- 矯正牙科 矯正牙科是一種矯正牙科.
- 牙科的美学 牙科的美学
- 头脑测量仪的使用方法
背景情况:
- 软组织的美学在正统牙科治疗结果中至关重要.
- 提取模式和切口扭矩对软组织形状的影响尚未完全理解.
- 成年正牙患者在软组织反应方面存在独特的挑战.
研究的目的:
- 评估软组织美学和切口扭矩之间的关系.
- 评估拥挤,定和提取模式 (没有,两次或四次提取) 对成年正牙患者软组织美学的影响.
- 为了确定软组织形状变化治疗后的预测因素.
主要方法:
- 对77名永久牙的成年患者的回顾性分析.
- 分类为三个组:没有提取 (29),两个提取 (24),和四个提取 (24).
- 采集前 (T0) 和后 (T1) 治疗的侧面脑图和照片;使用ANOVA和线性回归进行脑测量分析和统计评估.
主要成果:
- 三组之间没有发现软组织美学方面的显著差异.
- 在四次提取组中观察到法兰克福-部平面角的显著减少.
- 在两次提取组中,下切肢倾斜是显著的;线性回归表明 anchorage类型和两次提取模式影响软组织形状变化.
结论:
- ортодонтическое治疗,无论提取模式 (没有,两个或四个),在成年患者中导致可比的软组织美学.
- 保持可控的切口扭矩对于保持软组织美学是很重要的.
- 在正义牙科治疗期间使用的 anchorage 类型可能会影响软组织结果.
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