榆林贫困地区儿童患龋率及对牙颌面畸形发生的影响<br />-《中国美容医学》

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Title:: Caries Rate of Children in Poor Area of Yulin and Its Effect on Dental Maxillofacial
Deformities

文章编号:: 1008-6455(2021)01-0132-04

作者:: 李婷; 孙颖

Author(s):: LI Ting; SUN Ying

关键词:: [关键词]龋病; 充填率; 龋均; 龋失补指数; 龋病活跃性检测; 牙颌面畸形

Keywords:: Key words: caries; filling rate; average caries; DMFT; CAT; dentofacial deformities

分类号:: R788+.1

文献标志码:: A

摘要:: [摘要]目的：调查榆林贫困地区儿童龋病发生情况，分析儿童龋病对牙颌面畸形的影响。方法：随机抽样法抽取榆林贫困
地区4 115名6～12岁儿童，调查患龋和牙颌面畸形发生情况，分析龋病与牙颌面畸形的相关性。结果：榆林贫困地区儿童龋
病患病率为52.61%，6～8岁组、9～11岁组，12岁组患龋率分别为58.88%、65.94%、40.49%，充填率分别为9.18%、5.34%、
5.22%。留守儿童患龋率、龋均、龋失补指数（Decayed，missing and filled teeth，DMFT）及龋病活跃性检测（Caries
activity test，CAT）高于非留守儿童（P ＜0.05），充填率低于非留守儿童（P ＜0.05）。牙颌面畸形检出率71.96%，单因
素分析结果显示：年龄、出生体重、难产、喂养方式、断奶时间、不良口腔习惯、慢性支气管肺病史、龋病、龋齿填充、龋
均、DMFT、CAT与榆林贫困地区儿童牙颌面畸形有关（P ＜0.05）。Logistic回归分析结果显示不良口腔习惯、龋病、DMFT与
榆林贫困地区儿童发生牙颌面畸形独立相关（P ＜0.05）。结论：榆林贫困地区6～12岁儿童龋病发生率较高，且随着年龄增
长患病风险逐渐增高。龋病、因龋牙齿丢失是发生牙颌面畸形的主要原因之一。

Abstract:: Abstract: Objective To investigate the prevalence of dental caries in children in Yu Lin poverty-stricken areas and analyze
the effect of dental caries on dentofacial deformities. Methods The prevalence of dental caries and dentofacial deformities in
4 115 children aged 6 to 12 years in Yu Lin poverty-stricken areas were investigated by random sampling, and the correlation
between dental caries and dentofacial deformities was analyzed. Results The prevalence of dental caries among children in Yu
Lin poverty-stricken areas was 52.61%.The caries rates of 6-8 years old group and 9-11 years old group were 58.88%、65.94%
and 40.49% respectively, and the filling rates were 9.18%、5.34%and 5.22% respectively. The caries rate, caries average,
DMFT and CAT of the left behind children were higher than those of the non left behind children (P ＜0.05), and the filling
rate was lower than that of the non left behind children (P ＜0.05).The detection rate of dentofacial deformities was71.96%.
Univariate analysis showed that age, birth weight, dystocia, feeding patterns, weaning time, bad oral habits, history of chronic
bronchopulmonary disease, caries, caries filling, caries average, DMFT and CAT were associated with dentofacial deformities
in children in Yu lin poverty-stricken areas (P ＜0.05).Logistic regression analysis showed that bad dental habits, dental caries
and DMFT were independently associated with dentofacial deformities in children in Yulin poverty-stricken areas (P ＜0.05).
Conclusion The incidence of dental caries in children aged 6-12 years in Yulin poverty-stricken areas is higher, and the risk is
increasing with age. Dental caries and loss of dental caries are the main causes of dentofacial deformities.

《中国美容医学》[ISSN:1008-6445/CN:61-1347/R]

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