在中国人口的样本中先天缺少永久性犬类:一项回顾性研究
Shuang Li1, Yue Li1, Guoxia Yu2
1Department of Stomatology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, 100045, China.
BMC oral health
|November 20, 2024
概括
遗传缺失永久性犬 (CMPC) 影响0.69%的患者,更常见的是上部. 通过全景射线图的早期检测有助于及时管理这种牙异常.
科学领域:
- 牙科 牙科是指牙科的专业.
- 口腔和牙面部外科手术
- 儿科牙科 儿科牙科
背景情况:
- 遗传缺失永久犬 (CMPC) 影响口腔功能和美学.
- 在中国,CMPC的流行数据有限.
- 了解CMPC患病率和相关异常对于牙科护理至关重要.
研究的目的:
- 确定CMPC在中国患者群体中的患病率和分布.
- 为了确定与CMPC相关的同时出现的牙异常.
- 为了比较不同年龄组之间的CMPC患病率.
主要方法:
- 对10,447张全景放射图进行了回顾性分析.
- 记录了CMPC的存在,位置和编号.
- 记录了相关的异常,如持续的初级犬类和微牙类.
- 在两个年龄组 (在121个月以下和121个月及以上) 的比较流行率.
主要成果:
- 总体上,CMPC的流行率为0.69% (72/10,447).
- 在老年儿童中,患病率较高 (1.08%对0.57%) (p=0.008).
- 主要发生在上部 (91.67%) 的CMPC,经常发生在持续性主要犬 (89.42%).
- 相关的异常包括缺失其他永久牙,超数牙和微牙.
结论:
- CMPC的患病率为0.69%,较大的儿童患病率更高.
- 上CMPC,特别是持续性主要犬类,需要注意.
- 建议进行早期全景放射,以便及时检测和管理CMPC.
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