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唾液参数对接受牙治疗的青少年唾液参数的影响 牙发展
Vijender Kumar1, Ashim Roy2, Apna Yadav3
1Department of Orthodontics, MM College of Dental Sciences and Research, Ambala, Haryana, India.
Journal of pharmacy & bioallied sciences
|January 12, 2026
概括
牙正治疗最初会增加唾液流量,但后来会减少对的防御能力. 在这个高风险时期,对于有固定电器的青少年来说,早期预防性护理至关重要.
科学领域:
- 口腔健康研究 口腔健康研究
- 预防牙损伤 预防牙损伤
- 唾液诊断 唾液诊断 唾液诊断
背景情况:
- 固定式正牙器具可以改变口腔环境.
- 唾液参数是口腔健康和脏病风险的关键指标.
- 接受正统牙科治疗的青少年代表了牙损伤的脆弱人群.
研究的目的:
- 调查青少年病变 (ACL) 与唾液参数之间的关联.
- 在正治疗期间评估唾液参数 (CA VI,pH,缓冲容量,α-氨酶,SFR) 的变化.
- 为了确定固定器械治疗期间脏病风险的关键时间点.
主要方法:
- 在100名青少年 (12-17岁) 身上进行了长度观察性研究,这些青少年使用固定式正牙器具.
- 在基线和应用后1,3,6,12个月收集刺激的唾液样本.
- 测量唾液参数:CA VI,pH,缓冲容量,α-氨酶和刺激的唾液流速 (SFR);通过Nyvad的标准进行ACL诊断.
主要成果:
- 在非ACL患者中,唾液流速 (SFR) 在1个月后增加.
- 缓冲能力和α-氨基酶水平分别在3个月和6个月后显著下降.
- 碳酸无水酶VI (CA VI) 与SFR和pH的复杂相关性.
- 新病变的出现与大约3个月内唾液防御能力的降低相吻合.
结论:
- ортодонтическое治疗诱导早期的唾液流变化,但导致保护性唾液因子的下降.
- 牙损伤的高风险阶段发生在3-6个月后的正牙器件放置.
- 在此期间,建议青少年进行早期预防性干预,尽管唾液参数可能恢复.
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