Das Dulal, Misra Jiban, Mitra Malay, Bhattacharya Bhashwar, Bagchi Anandamoy
Department of Pedodontics and Preventive Dentistry, Kalinga Institute of Dental Sciences, Bhubaneswar, Odisa, India.
Department of Pedodontics and Preventive Dentistry, Dr. R. Ahmed Dental College and Hospital, Kolkata, West Bengal, India.
Contemp Clin Dent. 2013 Oct;4(4):482-7. doi: 10.4103/0976-237X.123048.
This study was carried out to measure the caries prevalence and treatment needs in school children of 6-14 year old residing in coastal areas of West Bengal.
A total of 1764 children of 6-14 years age group, studying in different primary and high schools of the coastal areas were examined using World Health Organization criteria (1997) to record the prevalence of dental caries. The treatment needs were also calculated according to that given criteria.
The results were subjected to statistical analysis using the Chi-square test and unpaired 't' test.
Dental caries were founded low in the studied population. The overall all caries prevalence in the permanent dentition was 28.06%, in boys it was 25.39% and in girls it was 30.86%. Therefore caries prevalence in female was higher and which was statistically highly significant (P < 0.05). The most frequently required treatment was one surface filling followed by other treatments irrespective of sex and age group.
The presence of sea foods containing high fluoride and least availability of refined carbohydrate in the diet may be the reason of lower prevalence.
child oral health is always a matter of concern for a developing country so further research is required to explore actual causes.
开展本研究以测量居住在西孟加拉邦沿海地区6至14岁学童的龋齿患病率及治疗需求。
使用世界卫生组织标准(1997年)对沿海地区不同小学和中学的1764名6至14岁年龄组儿童进行检查,以记录龋齿患病率。治疗需求也根据给定标准进行计算。
结果采用卡方检验和非配对“t”检验进行统计分析。
在所研究人群中龋齿患病率较低。恒牙列总体龋齿患病率为28.06%,男孩为25.39%,女孩为30.86%。因此女性龋齿患病率较高,且具有统计学高度显著性(P < 0.05)。无论性别和年龄组,最常需要的治疗是单面充填,其次是其他治疗。
饮食中存在含高氟的海产品且精制碳水化合物供应最少可能是患病率较低的原因。
儿童口腔健康始终是发展中国家关注的问题,因此需要进一步研究以探索实际原因。