永久牙的异位表面的底层牙阴影 (ICDAS 4) 在1-2年后的进展率较低
Patricia Kolling Marquezan1, Luana Severo Alves1, Letícia Donato Comim1
1School of Dentistry, Federal University of Santa Maria, Santa Maria, Brazil.
Caries research
|August 10, 2023
概括
青少年和年轻成年人的下层牙阴影 (UDS) 在1-2年内显示出较低的放射性进展. 基线放射性显著预测了UDS的进展,强调了其在监测牙健康方面的重要性.
科学领域:
- 牙科 牙科是指牙科的专业.
- 口腔辐射学 口腔辐射学
- 牙科公共卫生 牙科公共卫生
背景情况:
- 底层牙阴影 (UDS) 代表了牙损发展的一个阶段.
- 评估UDS的进展对于早期干预和空管理至关重要.
研究的目的:
- 在1-2年内评估永久后牙中UDS的放射性进展.
- 确定与青少年和年轻成年人UDS进展相关的风险因素.
主要方法:
- 一项前性队列研究,涉及101名149名UDS病变患者.
- 临床检查和双边咬翼放射在基线和1-2年后续.
- 韦布尔回归模型用于分析UDS进展的预测因素.
主要成果:
- 在1-2年后,整体UDS进展率为8.6%.
- 具有基线辐射发光度的UDS与没有 (12.6%) 的相比,显示出更高的进展率 (20%).
- 基线放射性是UDS进展的显著预测因素 (调整HR=2.96,p=0.04).
结论:
- 在年轻人群中,UDS在1-2年内呈现出较低的放射性进展率.
- 基线放射图上放射性光度的存在是预测未来UDS进展的关键指标.
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