Some interesting facts as we wind down National Children’s Dental Health Month:
- Oral health affects how kids do in school.
According to research published in the American Journal of Public Health, children with poor oral health are three times more likely to miss school because of dental pain and do tend worse academically. Missing class isn’t the issue. Kids who skip school to get routine preventive care show no drop in academic performance.
- Bacteria that cause tooth decay can colonize before the teeth come in.
Earlier this year, scientists using DNA sequencing identified hundreds of bacterial species in the saliva of infants. These included S. mutans, which plays a very big role in the development of early childhood caries (EEC). Such findings underscore the need to begin oral hygiene early and take your child for their first dental visit shortly after their first tooth erupts or around their first birthday.
- Teething gels that contain benzocaine can be a problem.
Benzocaine is a pain-killer commonly found in products such as Orajel, and the FDA recommends against it for teething infants. Why? Such gels raise the risk of methemoglobinemia, or “blue baby syndrome” – a blood disorder that keeps oxygen from getting to the body’s cells. Let your child use teething rings instead, or gently massage their gums with your finger.
- Secondhand smoke can damage children’s teeth and gums.
Studies have found that children regularly exposed to secondhand smoke have more cavities, worse periodontal health and factors that exacerbate both problems: reduced salivary flow, more acidic saliva and higher levels of pathogenic bacteria.
Image by CarbonNYC, via Flickr