局部化剂在预防母牙近似牙发展方面的有效性:一项随机临床试验
Parach Sirivichayakul1, Varangkanar Jirarattanasopha2, Araya Phonghanyudh3
1Department of Pediatric Dentistry, Faculty of Dentistry, Mahidol University, No. 6, Yothi Road, Ratchathewi District, Bangkok, 10400, Thailand.
BMC oral health
|June 2, 2023
概括
这项研究发现,与安慰剂相比,使用5%的化 (NaF) 漆或38%的白银二化 (SDF) 防止初级牙腔的预防没有显著差异. 需要进一步的研究来证实这些关于空预防的发现.
科学领域:
- 儿科牙科 儿科牙科
- 皮肤病学 皮肤病学 皮肤病学
- 预防性牙科 预防性牙科
背景情况:
- 牙损是主要牙中普遍存在的问题.
- 早期干预对于管理幼儿脏病进展至关重要.
- 局部化物应用是空预防策略的基石.
研究的目的:
- 为了比较5%的化 (NaF) 漆和38%的白银化 (SDF) 与安慰剂在预防母牙近似牙的疗效.
- 评估这些干预措施的长期 (18个月) 有效性.
- 为了确定影响学龄前儿童病发展的因素.
主要方法:
- 一个为期18个月的随机临床试验,涉及初级学龄前儿童,最初的近似病变.
- 参与者被分配接受半年一次的安慰剂,5%的NaF漆或38%的SDF.
- 使用咬翼放射图评估了牙的发展,牙牙作为主要结果.
- 统计分析包括奇平方测试和多层次物流回归.
主要成果:
- 在18个月后,近似的发病率为安慰剂组24.1%,5%NaF组17.1%,38%SDF组27.2% (P<0.001).
- 然而,经过调整以考虑混因素后,多层次逻辑回归没有显示出三组虫发病率在统计学上有显著差异 (P > 0.05).
- 牙类型和基线病严重程度是病发展的重要预测因素.
结论:
- 半年应用5%的NaF漆或38%的SDF在预防18个月后母牙近似牙的发展方面没有显示出与安慰剂相比的统计学上显著的优势.
- 这些发现表明,其他因素,如牙类型和最初的病变严重程度,在病的进展中起着更重要的作用.
- 可能需要进一步调查,以探索最佳的应用频率或预防措施的组合.
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