AI Article Synopsis
- The study examined dental caries and salivary properties in children aged 3 to 15, comparing those with asthma (AG) and those without (AFG).
- The asthma-free group had a significantly higher salivary flow rate than the asthma group, and more severe asthma was linked to lower salivary flow.
- Despite differences in salivary flow, both groups showed no significant disparity in dental caries experience, suggesting that proper dental care mitigates the impact of asthma on dental health.
Article Abstract
Aims: This study aimed to investigate the dental caries status and salivary properties in 3- to 15-year-old children/adolescents.
Methods: The sample was split in two groups: asthma group (AG), composed of 65 patients who attended Public Health Service; asthma-free group (AFG), composed of 65 nonasthmatic children/adolescents recruited in two public schools. Stimulated salivary samples were collected for 3 min. Buffering capacity and pH were ascertained in each salivary sample. A single trained and calibrated examiner (kappa = 0.98) performed the dental caries examination according to WHO criteria.
Results: The AFG showed salivary flow rate (1.10 ± 0.63 mL/min) higher (P = 0.002) than AG (0.80 ± 0.50 mL/min). An inverse relationship was observed between asthma severity and salivary flow rate (Phi coefficient, rφ: 0.79, P = 0.0001). Children with moderate or severe asthma showed an increased risk for reduced salivary flow rate (OR: 17.15, P < 0.001). No association was observed between drug use frequency (P > 0.05) and drug type (P > 0.05) with salivary flow rate. Buffering capacity was similar in both groups. No significant differences were encountered in dental caries experience between AFG and AG groups.
Conclusions: Although asthma can cause reduction in flow rate, the illness did not seem to influence dental caries experience in children with access to proper dental care.
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| http://dx.doi.org/10.1111/j.1365-263X.2010.01109.x | DOI Listing |
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