In plain words
Early childhood caries is tooth decay in babies and young children. It often starts on the upper front teeth and can spread quickly. Sugar and frequent snacking or sipping feed the bacteria that cause it. Bacteria that cause decay can be passed from a caregiver's saliva to a baby, through sharing utensils or cleaning a pacifier with the mouth. Good oral habits in the family lower the risk. A caregiver's own dental care in pregnancy is part of the picture. Early visits to a dentist are recommended, often by the first birthday. Spots, dark edges, or pain on a tooth are something a dentist should look at. Decay in baby teeth matters because it can affect the teeth that come in later.
The deeper version
Early childhood caries is caused by cariogenic bacteria, principally Streptococcus mutans, acquired from caregivers. Vertical transmission through saliva is well documented, and earlier colonization predicts higher caries risk (Berkowitz, Pediatric Dentistry, 2006). The American Academy of Pediatric Dentistry policy on early childhood caries describes consequences and preventive strategies, including fluoride exposure, diet, and caregiver oral health. The American Academy of Pediatrics policy on oral health risk assessment timing (2014) recommends establishing a dental home by the first birthday. Controversy concerns the relative weight of fluoride, sugar exposure, and caregiver microbial transmission in the disease process, and how well caregiver-focused interventions reduce child caries.
Where it comes up
What mothers here say about early childhood caries
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Sources
- American Academy of Pediatric Dentistry — Policy on Early Childhood Caries: Consequences and Preventive Strategies
- Berkowitz RJ — Mutans streptococci: acquisition and transmission. Pediatric Dentistry, 2006