Chu Chun Hung, Chau Alex M, Wong Zoe S, Hui Bosco S, Lo Edward C
The University of Hong Kong, Hong Kong, China.
Oral Health Prev Dent. 2012;10(4):365-71.
To describe the tooth status, periodontal status, oral hygiene and snacking habits of children in four villages in northeastern Myanmar.
This was a cross-sectional study using a convenient sampling protocol. All children ages 5 and 12 years from four villages were examined by an experienced epidemiologist, and the status of their primary and permanent dentition, respectively, was reported using the diagnostic criteria recommended by the World Health Organisation. A parental questionnaire survey was performed to study the children's habits.
A total of 95 5-year-old and 80 12-year-old children were examined. It was found that 94% and 39% of the 5- and 12-year-old children, respectively, had never brushed their teeth. Few children had snacking habits. Most of the children - 75% of the 5-year-olds and 85% of the 12-year-olds - had no caries experience. The mean dmft score of the 5-year-olds was 0.9, while the mean DMFT score of the 12-year-olds was 0.2. Signs of moderate to severe gingivitis were found in 42% of the 5-year-olds, and 40% of the 12-year-olds had dental calculus.
The prevalence and severity of dental caries among the children in the four villages in northeastern Myanmar was low. Their oral hygiene habits and periodontal conditions were not satisfactory and need to be improved.
描述缅甸东北部四个村庄儿童的牙齿状况、牙周状况、口腔卫生及吃零食习惯。
这是一项采用便利抽样方案的横断面研究。来自四个村庄的所有5岁和12岁儿童由一名经验丰富的流行病学家进行检查,并根据世界卫生组织推荐的诊断标准分别报告其乳牙列和恒牙列的状况。通过家长问卷调查来研究儿童的习惯。
共检查了95名5岁儿童和80名12岁儿童。发现5岁和12岁儿童中分别有94%和39%从未刷过牙。很少有儿童有吃零食的习惯。大多数儿童——75%的5岁儿童和85%的12岁儿童——没有龋齿经历。5岁儿童的平均乳牙龋失补牙面数(dmft)为0.9,而12岁儿童的平均恒牙龋失补牙面数(DMFT)为0.2。42%的5岁儿童有中度至重度牙龈炎迹象,40%的12岁儿童有牙结石。
缅甸东北部四个村庄儿童的龋齿患病率和严重程度较低。他们的口腔卫生习惯和牙周状况不尽人意,需要改善。