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在美白和脱敏牙膏中评估总,可溶性和离子化物度

Marcelo Bruno Lemos de Oliveira¹, Lídia Audrey Rocha Valadas², Aldo Squassi²

¹Pharmacy, Dentistry and Nursing College, Federal University of Ceará, Fortaleza, Brazil.

International journal of dental hygiene

|May 20, 2024

概括

许多美白和敏感性牙膏显示化物度差异. 这可能会影响它们的抗效,因为测量到的化物含量往往不同于制造商的说法.

科学领域:

牙科材料科学牙科材料科学
分析化学是一种分析化学.

背景情况:

具有美白和敏感性质的牙膏越来越受欢迎.
化物度对于牙膏的抗脏潜力至关重要.

研究的目的:

为了评估流行的美白和敏感性牙膏中的化物度.
为了将测量的化物水平与制造商声明的值进行比较.

主要方法:

一项体外研究分析了来自不同批次和不同国家的37个牙膏样本.
使用离子选择性电极技术来确定总化物 (TF),总溶性化物 (TSF) 和离子化物 (IF).
统计分析包括ANOVA和Tukey的测试进行比较.

主要成果:

在59.5%的牙膏中发现了声明和测量总化物 (TF) 度之间的显著差异.
在62.2%的样本中观察到总化物 (TF) 和总溶性化物 (TSF) 的差异.
测量的化物度有显著的变化,一些可溶性化物度低于总化物度.

结论:

大多数评估的牙膏样本与制造商声明相比显示出差异.
在一些样本中,可溶性化物度较低可能会损害抗虫的有效性.
需要进一步研究这些配方中的化物生物可用性.

关键词:

化物是一种化物.灵敏度灵敏度灵敏度灵敏度灵敏度牙膏是一种牙膏.漂白白色的使用方法

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