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儿童的牙厚度和牙宽度:一个使用超声波的横截面研究
概括
儿童的牙厚度和宽度与牙类型和形有关,但与年龄或性别无关. 这项研究提供了一种简单的方法来绘制儿科牙.
科学领域:
- 儿科牙科 儿科牙科
- 牙周病学 牙周病学
- 口腔健康研究研究 口腔健康研究
背景情况:
- 牙表型,包括厚度 (GT) 和宽度 (GW),对于牙周健康至关重要.
- 关于健康儿童的牙表型特征的数据有限.
研究的目的:
- 测量健康儿童的牙厚度 (GT) 和牙宽度 (GW).
- 研究GT和GW与年龄,性别,牙类型和牙的关联.
- 在儿科患者中探索GT和GW之间的相关性.
主要方法:
- 超声波测量和牙周探针被用来评估 64 个儿童的 1029 颗牙中的 GT 和 GW.
- 混合效应线性回归模型分析了与人口和牙科参数的关联.
- 斯皮尔曼相关系数评估了GT和GW之间的关系.
主要成果:
- 牙的厚度在后面和前面的牙,永久牙和初级牙,大牙和下牙中显著增加.
- 牙宽度在后部区域和大部显著更大.
- 无论是GT还是GW都没有受到性别或年龄的显著影响,尽管GT和GW之间存在微弱的正相关性.
结论:
- 儿童的牙厚度和宽度与形和牙类型有显著的关联.
- 这些发现提高了对儿科牙表型的理解,这是一个研究不足的领域.
- 这项研究提出了一种准确,无痛和简单的方法,用于儿童的牙映射.
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