Please use this identifier to cite or link to this item:
|Scopus||Web of Science®||Altmetric|
Full metadata record
|dc.identifier.citation||International Journal of Paediatric Dentistry, 2014; 24(2):152-160||en|
|dc.description.abstract||Background: Knowledge of the genetic and environmental influences in caries aetiology has relevance for preventive dentistry. Aims: This classical twin study compared concordance of mutans streptococci (MS) and lactobacilli (LB) colonization, enamel defects, and caries in a cohort of 4–6-year-old mono- (MZ) and dizygotic (DZ) twin pairs. Design: The twins were examined for prevalence and concordance of enamel opacities and hypoplasia, oral counts of MS and LB, and dental caries. Bacterial counts were assessed using a commercial microbiological kit. Results: Thirty-four MZ and 50 DZ twins (mean gestational age 35.0 ± 2.4 weeks, and birthweight 2.4 ± 0.6 kg) were examined. There were no statistically significant differences between MZ and DZ twins in the prevalence of MS, LB, and enamel hypoplasia. Concordance rates for MS and LB presence and prevalence of enamel defects within MZ and DZ twin pairs were not significantly different. There were more children with caries in DZ compared with MZ twins (18% vs 3%, P = 0.0029), most likely due to increased daily frequency of sugar consumption and less toothbrushing. Conclusions: Concordance data from MZ and DZ twins did not demonstrate any statistically significant difference in susceptibility for enamel defects and colonization of MS and LB.||en|
|dc.description.statementofresponsibility||Gregory Ooi, Grant Townsend and W. KIM Seow||en|
|dc.publisher||John Wiley & Sons||en|
|dc.rights||© 2013 BSPD, IAPD and John Wiley & Sons A/S. Published by John Wiley & Sons Ltd||en|
|dc.subject||Dental Enamel; Humans; Dental Caries; Twins; Child, Preschool; Infant; Male||en|
|dc.title||Bacterial colonization, enamel defects and dental caries in 4-6-year-old mono- and dizygotic twins||en|
|Appears in Collections:||Dentistry publications|
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.