Dauginis ankstyvasis trimečių vaikų dantų ėduonis ir jo rizikos veiksniai

The objective of the present study was to investigate the prevalence and severity of early childhood caries (ECC) and severe early childhood caries (S-ECC) in 3-year-old Lithuanian children. The impact of selected behavioral risk factors on the development of S-ECC was investigated. Material and methods. A total of 950 children were examined in kindergartens. Diagnosis of dental caries followed the WHO criteria. Questionnaires were delivered to mothers of the children with S-ECC and caries-free children. The questions were related to the children’s dietary habits, temperament, oral hygiene, and the use of fluoride toothpaste. Results. The prevalence of ECC was 50.6% with a mean dmft of 2.1 (SD, 0.1) and a mean dmfs of 3.4 (SD, 0.2). The prevalence of S-ECC was 6.5% with a mean dmft of 7.8 (SD, 0.1) and dmfs of 18.1 (SD, 0.6). A significantly higher percentage of children developed S-ECC when they were breast-fed for a period longer than one year, were sleeping with a bottle containing carbohydrates during the night, or were allowed to sip from a bottle either going to sleep or during the day. A significantly higher percentage of mothers having caries-free children knew about risk factors of S-ECC and started tooth brushing after the eruption of the first tooth. There was no significant difference between the groups regarding the use of fluoride toothpaste. Conclusions. Improper infant bottle-feeding habits and no tooth brushing were found to be significant for the development of S-ECC among 3-year-old Lithuanian children