新生儿因素,初级和永久牙喷发之间的一般相关性,以及他们在德国正牙实践中人口中的相互关系
Stephan Christian Möhlhenrich1, Volkan-Cem Korkmaz2, Sachin Chhatwani2
1Department of Orthodontics, University of Witten/Herdecke, Alfred-Herrhausen Str. 45, 58455, Witten, Germany. stephan.moehlhenrich@uni-wh.de.
BMC oral health
|July 1, 2023
概括
新生儿重量和身高等新生儿因素与女孩早期的初级牙喷发相关,但男孩没有. 两种性别都显示了初级和永久牙喷发时间之间的相关性.
科学领域:
- 儿科牙科 儿科牙科
- 人类成长和发展 人类成长和发展
- 牙科人类学 牙科人类学
背景情况:
- 研究新生儿因素和牙喷发之间的关系对于理解儿童发育至关重要.
- 以前的研究已经产生了关于出生参数对牙发育的影响的混合结果.
- 牙喷发模式的性别特异性需要进一步研究.
研究的目的:
- 检查新生儿因素 (出生体重,身高,妊娠年龄) 与德国儿童初牙和永久牙喷发时间之间的关联.
- 为了确定性别是否影响这些关系.
- 提供有关牙发育早期指标的见解.
主要方法:
- 在德国的10家正牙诊所进行了横截面调查.
- 通过问卷收集了405名儿童 (230名女孩,175名男孩) 的数据,包括性别,出生细节和牙喷发年龄.
- 统计分析包括曼-惠特尼U测试用于组比较和皮尔森相关性用于评估关系.
主要成果:
- 在男孩中,新生儿因素和初级牙喷发之间没有发现显著的相关性.
- 在女孩中,初牙喷发与出生体重 (r = -0.18) 和出生身高 (r = -0.19) 之间观察到较低的负相关性.
- 在两种性别中,第一个初始牙和第一个永久牙的喷发之间发现了中等的正相关性 (女性:r = 0.30;男性:r = 0.22).
结论:
- 女孩出生时体重和身高较高可能与早期的初级牙喷发有关.
- 永久牙缺乏相关性表明潜在的追赶增长.
- 在德国儿童中,无论性别如何,初级和永久牙喷发时间之间存在显著的相关性.
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