在儿科牙科中对初级第一牙进行放射分析:一项回顾性研究
Wenzhe You1, Wenfeng Song2, Linjie Li1
1Oral Medical Center, China-Japan Friendship Hospital, Beijing, 100029, China.
BMC oral health
|October 22, 2025
概括
年龄和深层牙损伤显著影响主要的第一个根再吸收和周围牙变化. 这些因素,以及根管材料,是幼儿牙病理变化的关键指标.
科学领域:
- 儿科牙科 儿科牙科
- 牙科放射学 牙科放射学
- 口腔病理学 口腔病理学
背景情况:
- 第一个初级牙对于保持适当的闭塞和引导永久牙喷发至关重要.
- 了解放射性特征有助于诊断影响这些关键牙的问题.
研究的目的:
- 通过使用周周的放射图分析初级第一个的放射特征.
- 调查根吸收,周周放射性和临床因素之间的相关性.
主要方法:
- 一项对504张年龄在3.5-10.75岁的儿童的周周放射图进行了回顾性分析.
- 评估牙位置,牙冠和根管状况,根吸收,周周放射性,骨完整性.
- 一般化的线性混合模型用于识别显著的相关性.
主要成果:
- 病态根的再吸收随着年龄的增长而增加,特别是在6-8岁的儿童中,并且与深层虫和无线不透明的修复材料有关.
- 周围牙的放射性与年龄相关,深层,根管填充材料,表明与周围牙炎的联系.
- 根吸收与高密度根管材料相关,骨盘完整性因吸收,年龄和牙位置而受到损害.
结论:
- 年龄和牙腐烂的进展是主要的第一个病态再吸收的关键因素.
- 深层病变和高密度的根管物质与根部和周围的变化有显著的相关性.
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