从唾液功能障碍到 Xerostomia 和用口腔凝保留牙的假肢挑战
Dawid Łysik1, Joanna Niewęgłowska1, Joanna Mystkowska1
1Institute of Biomedical Engineering, Bialystok University of Technology, Wiejska 45C, 15-351 Bialystok, Poland.
Materials (Basel, Switzerland)
|July 12, 2025
概括
目前的口服凝治疗口腔乾燥 (口腔干燥) 无法模仿天然的唾液. 新的仿生凝被提议用于改善口腔舒适性和功能,特别是对于假牙佩戴者.
科学领域:
- 生物材料科学 生物材料科学
- 口腔生物学 口腔生物学
- 类风病学 类风病学 类风病学
背景情况:
- 乾口症 (口腔干燥) 严重影响口腔健康,粘膜完整性和假牙保留.
- 现有的局部疗法,如口服凝,由于无法复制唾液的复杂功能,因此提供有限的缓解.
- 自然唾液的生物化学和机械特性对于口腔滑和粘膜保护至关重要.
研究的目的:
- 审查唾液功能障碍的病理生理学和粘真菌在口腔环境中的作用.
- 分析口腔的三角学和学需求,特别是对于假牙戴者.
- 为先进的口腔凝提出设计原则,以更好地模仿天然唾液.
主要方法:
- 文献综述,重点关注唾液功能障碍,粘膜和口腔环境风湿学.
- 商业口腔凝与全人唾液 (WHS) 的风湿学比较.
- 在粘膜表面和生物材料的背景下分析粘合和水边界滑.
主要成果:
- 商业口腔凝比WHS具有更高的粘度和弹性,无法复制唾液的动态反应能力.
- 目前的口服凝配方缺乏标准化和明确的标签,阻碍了临床应用.
- 口腔环境为假肢材料带来了重大 tribological 和 rheological 的挑战.
结论:
- 下一代口服凝应该包含两性,仿生成分,以更好地模拟唾液.
- 开发可测量的性能基准对于口服凝的功能标准化至关重要.
- 改进的口服凝配方可以提高异口症患者的舒适性和功能,特别是假牙佩戴者.
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