Tooth decay is the most common reason young children in England are admitted to hospital, and yet it is almost entirely preventable. Sugar plays a big part, but it is not just about how much sugar children have. How often they have it matters even more. Here is a practical guide for parents.
When we eat or drink something sugary, the bacteria in plaque feed on the sugar and produce acid. That acid attacks the enamel on the teeth for up to an hour afterwards. Saliva gradually neutralises the acid and helps teeth repair, but if sugar is eaten again and again throughout the day, teeth never get the chance to recover.
That is why frequent snacking and sipping on sugary drinks is so damaging, even in small amounts.
Sugar is not just in sweets and fizzy drinks. Look out for:
Drinks are one of the biggest culprits because children often sip them over long periods. The best drinks for teeth are plain water and plain milk. If your child has juice, keep it to mealtimes and dilute it. Avoid putting anything other than milk or water in bottles or sippy cups, especially at bedtime.
Fluoride strengthens enamel and helps repair early damage. Brush your child’s teeth twice a day with fluoride toothpaste: a smear for under 3s, a pea-sized amount for 3 to 6-year-olds. Encourage them to spit, not rinse. From age three, fluoride varnish at the dentist gives extra protection.
Regular visits mean we can spot early signs of decay, when it can sometimes be reversed with fluoride and good habits. We may also recommend fissure sealants to protect back teeth.
NHS dental care is free for under 18s. Call us on 01494 527 971 to check our availability or book a private children’s appointment.
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