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使用主要组件分析和集群分析,对患有隔离口腔裂的青春期前患者的骨类型进行分类
Seung-Hak Baek1, Hyunseung Hong1, Ii-Hyung Yang1
1Department of Orthodontics, School of Dentistry, Dental Research Institute, Seoul National University, Seoul, Republic of Korea.
The Journal of craniofacial surgery
|August 29, 2023
概括
患有隔离口腔裂的青春期前患者表现出不同的骨生长模式,大多数人具有正常的部位置,但有些人表现出反向下. 这突显了这些患者的多样化部部发育.
科学领域:
- 面生物学 面生物学
- 矯正牙科 矯正牙科是一種矯正牙科.
- 儿科牙科 儿科牙科
背景情况:
- 隔离口腔裂 (ICP) 是一种先天性疾病,影响面部发育.
- 了解ICP中的骨表型对于有效的治疗规划至关重要.
- 以前的研究还没有完全描述青春期前ICP患者的多样化面生长模式.
研究的目的:
- 为了分类青春期前患有隔离的口腔裂的患者的骨表型.
- 为了在这个患者群体中识别出明显的部部生长模式.
- 为了将这些模式与在唇裂患者中观察到的情况进行比较.
主要方法:
- 利用主要成分分析 (PCA) 和对64名患有ICP的青春期前女性患者侧面脑图的集群分析.
- 测量了10个角度和2个比率的头度变量.
- 基于PCA识别的三个关键变量分类的骨模式:SN-GoMe,SNA和SNB.
主要成果:
- 在患者中确定了六个不同的骨集群.
- 三分之二 (68.7%) 呈现出正常的前后大部位置,而三分之一 (31.3%) 呈现出反向下部.
- 在六个集群中,ICP类型分布没有发现显著差异.
结论:
- 患有隔离的口腔裂的青春期前患者表现出各种各样的部部生长模式.
- 骨表型比以前所认为的更加多样化,不同于裂唇和 palatal.见的模式.
- 这些发现强调了基于特定骨特征的个性化治疗方法的需要.
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