通过使用新开发的重矿化酸蚀刻膏来处理牙护理的牙护理范式
Ali I Ibrahim1, Noor R Al-Hasani2, Nameer T Al-Taai3
1Centre for Oral, Clinical and Translational Sciences, Faculty of Dentistry, Oral & Craniofacial Sciences, King's College London, London, UK; Department of Orthodontics, College of Dentistry, University of Baghdad, Baghdad, Iraq.
Journal of dentistry
|April 24, 2025
概括
新的酸 (CaP) 糊剂为正牙支架粘合提供了更温和的替代方案,减少了质损伤并简化了清洁. 这些面粉有望提高临床效率和患者的治疗结果.
科学领域:
- 生物材料科学 生物材料科学
- 矯正牙科 矯正牙科是一種矯正牙科.
- 牙科材料 牙科材料
背景情况:
- 传统的酸 (PA) 凝用于质调节,可能会造成显著的表面损伤.
- 开发保守的质调节系统对于改善正义牙科治疗结果和患者舒适度至关重要.
- 基于酸 (CaP) 的材料正在探索它们在牙科应用中的潜力.
研究的目的:
- 评估新型酸性CaP糊剂作为支架粘合的保守性乳液调节剂.
- 为了比较CaP糊和传统的37%PA凝,关于剪接强度 (SBS),粘合剂残留量和质完整性.
- 为了评估CaP糊在质微硬度和蚀刻图案上的影响.
主要方法:
- 两种实验性CaP糊 (HPA和MPA) 用酸/单酸单水和PA溶液制成.
- 人类前被用金属支架粘合在一起,使用PA凝 (控制),HPA糊或MPA糊.
- 在储水和热循环后评估了剪接强度,粘合物残留指数,面膜损伤,蚀刻图案和微硬度.
主要成果:
- 与PA凝相比,这两种CaP糊剂的SBS显著降低.
- CaP糊剂诱导了较温和的蚀刻图案,保存了质表面,并使使用最小的粘合剂残留物更容易清洁.
- 用HPA粘贴处理的乳表现出最高的维克尔斯微硬度 (VHN).
结论:
- 酸性CaP糊,特别是HPA,提供了一种保守的方法,用于对牙进行 ортодонтической粘合.
- 这些糊剂促进了CaP的重新沉,最大限度地减少了质损伤,并简化了脱后的清洁.
- CaP糊是一种可行的PA凝替代品,可能减少白斑病变和椅子上的时间.
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