OBJECTIVE To evaluate the genotypic diversity and some virulence traits of Streptococcus sobrinus (S. sobrinus) isolated from caries-free children and children suffering severe early childhood caries (SECC). METHODS S. sobrinus isolated from stimulated whole saliva samples of 91 caries-free children and 87 SECC children were subcultured, identified by polymerase chain reaction and genotyped b...

background: nitric oxide (no), a highly reactive radical, participates in the nonspecific natural defense mechanism of the oral cavity. aims and objectives: the present study was attempted to evaluate the salivary no levels in 4–5 year‑old children with early childhood caries (ecc). the objective of the present study was to assess the salivary no concentration in children with different caries ...

BACKGROUND The aim of this study was to determine the association of dental caries and BMI-for-age in preschool children and whether BMI-for-age is similar or different between Severe Early Childhood Caries (S-ECC) and caries free children. MATERIALS AND METHODS Four hundred preschool children aged 30-70 months were entered into this study. The parameters examined in this study were weight, h...

AIM Evaluate the coexistence of iron deficiency and early childhood caries.Evaluate whether iron deficiency can be considered as a risk marker for early childhood caries.Estimate the incidence of iron deficiency in children with early childhood caries.To evaluate and compare the iron status of children with and without severe early childhood caries. MATERIALS AND METHODS Sixty children of age...

BACKGROUND Dental caries is the most prevalent chronic disease in early childhood in most communities worldwide. Several studies conducted in the Gulf Cooperation Council countries have documented a high prevalence of early childhood caries (ECC). To date, no studies have been conducted in Qatar to examine the prevalence of ECC and enamel developmental defects in preschool children. The present...

Background: Early childhood caries (ECC) is a common health problem in the developing countries. Basic knowledge about the etiology and pathogenesis of ECC plays an important role in its prevention. Objective: To determine the relationship between salivary TLR-2 concentration and early childhood caries formation Methods: Twenty-Eight children with ages ranging from 36 to 71 months (15 in ECC gr...