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生物活性牙膏对被侵蚀的牙面的生物仿真和保护作用

Andressa Feitosa Bezerra de Oliveira¹, Vitória Régia Rolim Nunes², Juliellen Luiz da Cunha²

¹Universidade Federal da Paraíba - UFPB, Health Science Center, Department of Morphology ,João Pessoa, PB, Brazil.

Brazilian oral research

|January 8, 2025

概括

牙膏Colgate Total 12 (PCT) 和Regenerador + Sensitive (RGS) 在体外有效地重新矿化了受侵蚀的牙面. 这些生物活性牙膏与其他测试的牙膏相比,显示出更好的牙面恢复.

科学领域:

生物材料科学生物材料科学
牙科材料科学牙科材料科学
口腔健康研究研究口腔健康研究

背景情况:

牙侵蚀是一个重要的口腔健康问题.
生物活性牙膏为牙面膜的重矿化提供了潜力.
在试验室模型对于评估重矿化疗效至关重要.

研究的目的:

评估各种生物活性牙膏在重新矿化侵蚀的牛牙的实验室有效性.
为了比较无化物,标准化物和先进生物活性配方的重矿化潜力.

主要方法:

牛质块经历了人工侵蚀和pH循环.
用六种不同的牙膏泥处理了样本.
乳表面硬度恢复 (%SMHR),表面地形,粗度 (Ra) 和牙表面损失 (TSL) 被定量分析.

主要成果:

与负对照 (NCT) 相比,Colgate Total 12 (PCT) 和Regenerador + Sensitive (RGS) 牙膏的表面硬度恢复显著更高.
RGS,PCT和Sensodyne Pronamel (SPE) 治疗有利于牙质表面恢复,并表现出最好的牙表面损失结果.
传感器修复和保护 (SRP) 和NCT组的表面硬度恢复显著下降.

结论:

生物活性牙膏,特别是Colgate Total 12 (PCT) 和Regenerador + Sensitive (RGS),在体外表现出优越的牙面膜重矿化能力.
这些发现凸显了特定生物活性配方在打击牙侵蚀方面的潜力.
需要进一步的临床研究来证实这些体外结果.

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