Abstract
Background: Asthma and dental caries are two most common chronic diseases among children. The aim of the present study was to determine and compare the dental caries experience between asthmatic and nonasthmatic children in Enugu. Methods: 120 asthmatic children who had been diagnosed of asthma for at least 1 year were selected and matched for age 2-17 years with 120 non-asthmatic controls. Prevalence of caries was assessed using the decayed, missing, and filled surfaces (dfs for deciduous teeth and DMFS for permanent teeth) index through clinical examination by two calibrated dentists according to WHO guidelines. Information on various confounding factors were collected through questionnaires and patients’ medical records. Results: Asthmatic children had significantly higher (P<0.000) caries experience on primary teeth (dfs was 2.02±0.18 for 2-6 years-old and dfs was 2.46±0.68 for 7-12 years-old) and permanent teeth (DMFS was 1.86±1.12 for 7-12 years-old and DMFS is 1.84±1.22 for 13-17 years-old). Asthmatic children did not differ significantly from their non-asthmatic counterparts with respect to gender, dietary habits, oral hygiene, time since last dental visit and parents’ education. Conclusion: Children with asthma have higher caries experience than their non-asthmatic counterparts in this study. Reasons for this difference are multifactorial necessitating the need for special multidisciplinary oral health preventive program for these high-caries-risk children.
Highlights
Dental caries is a dietary carbohydrate-modified bacterial infectious disease with saliva as a critical regulator
They were divided into 3 age groups; 2-6 years which consisted of 17 children, 7-12 years (93 children) and 13-17 years (10 children) for each group
Considering that a number of recent studies have indicated a clear relationship between asthma and dental caries, and as such asthma considered a risk factor for caries, the present study investigated and compared the dental caries prevalence between asthmatic and nonasthmatic children [6,7,8,9,10]
Summary
Dental caries is a dietary carbohydrate-modified bacterial infectious disease with saliva as a critical regulator. It is the most common chronic infectious disease of childhood. It forms through a complex interaction between acid-producing bacteria and fermentable carbohydrates over a period of time. Conclusion: Children with asthma have higher caries experience than their non-asthmatic counterparts in this study. Reasons for this difference are multifactorial necessitating the need for special multidisciplinary oral health preventive program for these high-caries-risk children
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