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Apgar score and dental caries risk in the primary dentition of five year olds
Author(s) -
Sanders AE,
Slade GD
Publication year - 2010
Publication title -
australian dental journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.701
H-Index - 71
eISSN - 1834-7819
pISSN - 0045-0421
DOI - 10.1111/j.1834-7819.2010.01232.x
Subject(s) - medicine , apgar score , dentition , dentistry , gestational age , pediatrics , pregnancy , genetics , biology
Background: Conditions in utero and early life underlie risk for several childhood disorders. This study tested the hypothesis that the Apgar score predicted dental caries in the primary dentition. Methods: A retrospective cohort study conducted in 2003 examined associations between conditions at birth and early life with dental caries experience at five years. Dental examination data for a random sample of five‐year‐old South Australian children were obtained from School Dental Service electronic records. A questionnaire mailed to the parents obtained information about neonatal status at delivery (five‐minute Apgar score, birthweight, plurality, gestational age) and details about birth order, weaning, and behavioural, familial and sociodemographic characteristics. Results: Of the 1398 sampled children with a completed questionnaire (response rate = 64.6%), 1058 were singleton term deliveries among whom prevalence of dental caries was 40.1%. In weighted log‐binomial regression analysis, children with an Apgar score of <=8 relative to a score of 9–10 had greater probability of dental caries in the primary dentition after adjusting for sociodemographic and behavioural covariates and water fluoridation concentration (adjusted PR = 1.47, 95% CI = 1.11, 1.95). Conclusions: Readily accessible markers of early life, such as the Apgar score, may guide clinicians in identifying children at potentially heightened risk for dental caries and aid decision‐making in allocating preventive services.