PMID: 20648888Jul 23, 2010Paper

Caries prevalence and intra-oral pattern among young children in Ajman

Community Dental Health
R HashimM Awad

Abstract

To describe the prevalence and intra-oral pattern of caries among young children in Ajman, UAE. A one-stage cluster sampling was used to randomly select children aged 5 or 6 years old who were enrolled in public or private schools in Ajman. Clinical examinations for dental caries were conducted by a single examiner using WHO criteria. The total number of children sampled was 1297, of whom 1036 (79.9%) were dentally examined. The prevalence of caries (defined as dmft > 0) in 5- and 6-year-olds was 72.9% (95% CI, 61.8, 83.9) and 80.0% (95% CI, 76.0, 84.4) respectively, with mean dmft scores of 4.0 (sd, 4.1) and 4.9 (sd, 4.3) respectively (P < 0.05). The teeth most frequently affected by caries were mandibular second molars (38.6% of those on the left, and 36.9% of those on the right) and the least affected were mandibular central incisors (2.1% and 2.0% respectively). The prevalence of bilateral molar caries (that is, contralateral teeth both affected) was relatively high, being 29.7% for mandibular second molars and 28.3% for mandibular first molars. Dental caries prevalence and severity in 5- and 6-year-olds in Ajman were high, with the lower molars and upper central incisors most commonly affected by caries. There is an urgent...Continue Reading

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