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局部化物应用温度对不同修复材料中充电和重新释放的影响

Ji-Eun Kim¹, Ji-Yeon Hong², Kwang-Mahn Kim¹

¹Department and Research Institute of Dental Biomaterials and Bioengineering, Yonsei University College of Dentistry, Seoul, Republic of Korea.

International dental journal

|December 28, 2025

概括

在更高的温度下应用局部化物显著增加化物充电和释放从牙科修复材料. 这种增强的化物吸收和延长的释放可能会改善抗癌效应,优化预防性牙科护理.

科学领域:

牙科材料科学牙科材料科学
皮肤病学皮肤病学皮肤病学
生物材料是一种生物材料.

背景情况:

释放的牙修复材料对于预防牙至关重要.
局部化物治疗的应用条件可能会影响其有效性.
了解化物充电和再释放动态是优化预防策略的关键.

研究的目的:

调查局部化物应用温度对三种不同修复材料的化物充电和再释放行为的影响.
为了比较酸化酸化物 (APF) 凝和化 (SnF2) 在室温和高温下的作用.

主要方法:

测试了三种修复材料 (石,RMGI,CGI).
材料经历了初始化物释放,然后在室温 (23°C) 或高温 (55°C) 下局部应用APF或SnF2.
测量了化物再释放,并使用SEM-EDX进行了元素映射.

主要成果:

高温 (55°C) 与室温 (23°C) 相比,所有材料的化物再释放显著增加,特别是APF凝.
树脂修饰玻璃离子体 (RMGI) 的再释放率最高,而常规玻璃离子体 (CGI) 的初始释放率最高.
SEM-EDX证实在经过高温处理的材料中含有更高的化物.

结论:

较高的应用温度增强了化物充电和从修复材料中持续释放的效果.
效果取决于特定的化剂和使用的修复材料.
优化应用温度是提高化物治疗的抗菌原效能的潜在策略.

关键词:

酸性酸盐化物凝是一种酸性酸盐化物凝.化物应用化物应用离子释放的化物离子化物的吸收量含有化物的修复材料.这种化物是化.

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