氨酸化漆对防止儿科液体药物的乳液侵蚀的作用
Kimberley Yip1, Mohamed Mahmoud Abdalla1,2, Mohammed Nadeem Bijle1
1Paediatric Dentistry, Faculty of Dentistry, The University of Hong Kong, 34 Hospital Road, Prince Philip Dental Hospital, Sai Ying Pun, Hong Kong Island, Hong Kong.
酸化 (Arg-NaF) 漆有效地防止由酸性儿童液体药物造成的面膜侵蚀. 较高度 (4%和8%) 与标准化 (NaF) 漆相比,显示出对酸性挑战的优越保护.
科学领域:
- 牙科材料科学 牙科材料科学
- 预防性牙科 预防性牙科
- 生物材料是一种生物材料.
背景情况:
- 儿科液体药物 (PLM) 由于其低pH值,可能会导致乳液侵蚀.
- 化甲 (Arg-NaF) 漆是一种潜在的防护剂,可以防止牙侵蚀.
研究的目的:
- 评估不同度的Arg-NaF漆在防止酸性PLM引起的牙磨损方面的有效性.
- 将Arg-NaF漆与标准化 (NaF) 和CPP-ACFP漆进行比较.
主要方法:
- 乳样本用各种漆处理 (2%,4%,8%的Arg-NaF;NaF;CPP-ACFP) 或没有漆处理.
- 标本使用酸性PLM (偏醇和氨酸) 受到侵蚀挑战.
- 分析了表面粗度 (Ra) 和Ca/P比率,使用分析仪,AFM和SEM-EDX进行分析.
主要成果:
- 8%的Arg-NaF显著增加了PLM的pH值,表明了缓冲能力.
- 在使用4%和8%的Arg-NaF漆后,面表面粗度 (Ra) 显著降低.
- 在Chlorpheniramine挑战后,Ca/P比率显著增加了4%,8%的Arg-NaF和CPP-ACFP漆.
结论:
- 4%和8%的Arg-NaF涂料可以增强对低pH PLM 造成的乳侵蚀的保护.
- -NaF漆在防止乳面侵蚀方面比5%的NaF漆更有效.
- 此外,CPP-ACFP漆也表现出保护作用.
更多相关视频
08:20Systematic Approach to Identify Novel Antimicrobial and Antibiofilm Molecules from Plants' Extracts and Fractions to Prevent Dental Caries
Published on: March 31, 2021
07:42Quasistatic Mechanical Testing for Computer-Aided Design and Manufacturing Occlusal Veneers Cemented to Milled Dentin Analog Material
Published on: December 20, 2024
相关概念视频
Acid Suppressive Drugs for Peptic Ulcer Disease: Antacids
However, this neutralization reaction between...
Minerals
Major...
Essential Minerals for Bone Health
Calcium and Phosphorus
Calcium is a critical component of bones, especially in the form of calcium phosphate and calcium carbonate. Since the body cannot make calcium, it must be obtained from the diet. However, calcium cannot be absorbed from the small intestine without...
Factors Affecting Dissolution: Particle Size and Effective Surface Area
Drug Delivery: Enteral Route
Calculating pH Changes in a Buffer Solution
