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基于树脂的填充和未填充的坑洞和裂密封剂的保留比较,使用不同的隔离技术
Ebru Kucukyilmaz1, Selcuk Savas2, Tugba Ozdemir2
1Faculty of Dentistry, Department of Pediatric Dentistry, Izmir Katip Celebi University, Cigli, Izmir, Turkey. ebrukucukyilmaz@hotmail.com.
Scientific reports
|February 14, 2026
概括
含的未填充裂密封剂在儿童永久牙中在18个月内比填充类型保持更好. 这两种密封剂类型都有效地预防了,无论使用的隔离方法如何.
科学领域:
- 牙科材料科学 牙科材料科学
- 儿科牙科 儿科牙科
- 预防性牙科 预防性牙科
背景情况:
- 孔裂密封剂对于预防儿童牙至关重要.
- 密封剂的保留受材料特性和隔离技术的影响.
- 化物释放密封剂提供额外的虫保护.
研究的目的:
- 为了比较填充与未填充含化物树脂基裂密封剂的18个月保留时间.
- 为了评估堤与棉卷隔离对密封剂保留的影响.
- 为了评估密封剂的虫预防效果.
主要方法:
- 随机,单盲,分口临床试验,涉及100名儿童 (200个永久的第一个牙).
- 应用一种高填充密封剂 (Fissurit FX) 和一种不填充密封剂 (Teethmate F-1),两者都释放化物.
- 使用水或棉卷将牙分离出来;在6个月,12个月和18个月时评估保留.
主要成果:
- 18个月后,未填充密封剂 (Teethmate F-1) 的完全保留率为76.4%,填充密封剂 (Fissurit FX) 的完全保留率为58.3%.
- 在堤和棉卷隔离方法之间没有观察到统计学上显著的保留差异.
- 在18个月的随访期间,在任何密封的牙中都没有检测到病变.
结论:
- 密封剂的保留受填充剂含量的影响要大于隔离方法的影响.
- 与填充型相比,未填充的含化物裂密封剂的长期保留性能优于填充型.
- 这两种密封剂类型都提供有效的虫预防,支持它们的灵活临床应用,无论隔离技术如何.
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