kids

Why Some Kids Have “Chalky” Teeth: The Secret Role of Saliva

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Have you ever noticed white, yellow, or even brown spots on your child’s teeth? If so, you might be dealing with Hypomineralized Second Primary Molars (HSPM) or Molar Incisor Hypomineralization (MIH). While these long names sound intimidating, they essentially describe “chalky” enamel—teeth that didn’t harden properly during development. A new study published in the Journal of Dentistry (November 2025) is now taking a closer look at a surprising factor: your child’s saliva. What are HSPM and MIH? These conditions are qualitative defects in tooth enamel. Instead of the enamel being strong and glass-like, it is porous and soft. Because this enamel is weaker, these teeth are much more likely to crumble under the pressure of chewing or develop cavities—sometimes up to 10 times more frequently than healthy teeth. https://pixabay.com/photos/portrait-boy-child-son-happiness-3033181 The Saliva Connection: What the Research Found We’ve always known that … Read more

Sweeten dental injections to reduce pain for kids

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A new article titled “Efficacy of administering a sugar-free flavor before dental injections on pain perception in children: A split-mouth randomized crossover clinical trial” appears in International Journal of Paediatric Dentistry written by Ola B. Al-Batayneh and et. al. (April 16, 2024). Getting a shot at the dentist can be scary for kids, but a this study suggests a simple trick might help: sugar-free flavoring. Researchers compared giving kids a sugar-free flavor before a dental injection to giving them plain water. The study included 84 children ages 4 to 9 who needed injections on both sides of their mouths. One side received injections after a sugar-free flavor was applied, and the other side received water. Image by Jenny Friedrichs from Pixabay The kids had their heart rates measured as an objective indicator of pain using a fingertip pulse oximeter. Further … Read more

Asthma medication and dental disease risk in children

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An interesting article titled “Asthma medication and risk of dental diseases in children – A prospective cohort study” written by Pia Elisabeth Nørrisgaard and et al. appears in Pediatric Allergy and Immunology (published 9 October 2023). The article seeks to explore if th use of inhaled asthma medication in children is a risk factor for dental caries and enamel defects. The authors followed 3,983 children from birth to 6 years of age, and assessed their use of inhaled corticosteroids, inhaled β2-agonists, and asthma symptoms. The children underwent examation for caries and enamel defects at 6 years of age. Caries was defined as decayed, missing, or filled surfaces. Enamel defects were defined as demarcated opacity, post-eruptive enamel breakdown, and/or atypical restoration on at least one molar. A prospective cohort study that included 589 children was also conducted. From these children, 61% … Read more