Journal of Dentistry and Oral Hygiene
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Article Number - D8CF00F62733


Vol.9(1), pp. 1-7 , January 2017
DOI: 10.5897/JDOH2016.0216
ISSN: 2141-2472



Full Length Research Paper

Prevalence of obesity among preschool children and its relation with dental caries



Heba Elkhodary*
  • Heba Elkhodary*
  • Department of Pediatric Dentistry, King Abdulaziz University, P. O. Box 17848, Jeddah 21494, Saudi Arabia
  • Google Scholar
Deema Farsi
  • Deema Farsi
  • Department of Pediatric Dentistry, King Abdulaziz University, P. O. Box 17848, Jeddah 21494, Saudi Arabia
  • Google Scholar
Leena Merdad
  • Leena Merdad
  • Department of Dental Public Health, King Abdulaziz University. P. O. Box 17848, Jeddah 21494, Saudi Arabia.
  • Google Scholar
Najat Farsi
  • Najat Farsi
  • Department of Pediatric Dentistry, King Abdulaziz University, P. O. Box 17848, Jeddah 21494, Saudi Arabia
  • Google Scholar
Sumer Alaki
  • Sumer Alaki
  • Department of Pediatric Dentistry, King Abdulaziz University, P. O. Box 17848, Jeddah 21494, Saudi Arabia
  • Google Scholar
Najlaa Alamoudi
  • Najlaa Alamoudi
  • Department of Pediatric Dentistry, King Abdulaziz University, P. O. Box 17848, Jeddah 21494, Saudi Arabia
  • Google Scholar
Dania Bahdaila
  • Dania Bahdaila
  • Department of Pediatric Dentistry, King Abdulaziz University, P. O. Box 17848, Jeddah 21494, Saudi Arabia
  • Google Scholar
Hammam Bahammam
  • Hammam Bahammam
  • Department of Pediatric Dentistry, King Abdulaziz University, P. O. Box 17848, Jeddah 21494, Saudi Arabia
  • Google Scholar







 Received: 01 December 2016  Accepted: 23 January 2017  Published: 31 January 2017

Copyright © 2017 Author(s) retain the copyright of this article.
This article is published under the terms of the Creative Commons Attribution License 4.0


There is increasing interest in investigating the association between dental caries and childhood obesity, particularly among preschoolers where the evidence is limited. We aimed to measure the prevalence of obesity/overweight among preschool children aged 3 to 6 years, and to determine the relationship between obesity and dental caries in the primary dentition. A cross-sectional study was carried out in eight public and private preschools using a multi-stage stratified sample of 820 children. Waist circumference (WC) and body mass index (BMI) measurements were obtained. Caries was assessed using the National Institute of Dental Research’s decayed, missed or filled score (dmft). Based on BMI, 15% of children were obese and 10% were overweight. Based on WC, 13% of children were obese. The prevalence of obesity/overweight based on BMI was significantly higher among girls (p-value=0.014) and private preschools (p-value<0.001). Based on BMI, obese and overweight children had lower dmft scores than underweight and normal children (p-value<0.001). Based on WC, obese children had lower dmft scores than non-obese children (p-value<0.001).  Obesity prevalence was high, particularly among girls and private preschool children. Caries activity was lower in overweight and obese children. Longitudinal studies are essential to investigate the association between caries and obesity in preschool children.

Key words: Children, obesity, overweight, dental caries, body mass index (BMI).

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APA Elkhodary, H., Farsi, D., Merdad, L., Farsi, N., Alaki, S., Alamoudi, N., Bahdaila, D., & Bahammam, H. (2017). Prevalence of obesity among preschool children and its relation with dental caries. Journal of Dentistry and Oral Hygiene , 9(1), 1-7.
Chicago Heba Elkhodary, Deema Farsi, Leena Merdad, Najat Farsi, Sumer Alaki, Najlaa Alamoudi, Dania Bahdaila and Hammam Bahammam. "Prevalence of obesity among preschool children and its relation with dental caries." Journal of Dentistry and Oral Hygiene 9, no. 1 (2017): 1-7.
MLA Heba Elkhodary, et al. "Prevalence of obesity among preschool children and its relation with dental caries." Journal of Dentistry and Oral Hygiene 9.1 (2017): 1-7.
   
DOI 10.5897/JDOH2016.0216
URL http://academicjournals.org/journal/JDOH/article-abstract/D8CF00F62733

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