Children
Do baby teeth really matter?
Yes. Baby teeth help your child chew, speak clearly and smile, and they hold the space that guides adult teeth into place. The back ones stay until around ten to twelve, so they're on duty for years.
Baby teeth do a lot while they're here
It's an easy assumption that baby teeth don't matter much because they're only passing through — but they're working hard the whole time. They let your child chew properly, form clear words as they learn to talk, and grin without a care in the world. That's plenty of reason to look after them on its own.
The back baby teeth don't leave until somewhere around ten to twelve, so they're on active duty for years, not months. These aren't a throwaway set — they're the teeth your child lives, eats and talks with right through early childhood.
They guide the adult teeth in
There's a quieter job baby teeth do too: each one holds the space in the jaw and helps guide the adult tooth forming beneath it into the right spot. Lose a baby tooth too early — often to untreated decay — and the neighbouring teeth can drift into the gap, leaving the adult tooth crowded or coming through crooked.
Healthy baby teeth also help protect those developing adult teeth from infection. So caring for them, treating decay when it appears, and keeping up gentle check-ups genuinely pays off down the line. If you're ever unsure, bring your little one in and we'll take a friendly look.
Common questions
If baby teeth fall out anyway, why treat cavities?
Because decay spreads and can reach the nerve, causing pain and infection, and losing a baby tooth too early can crowd the adult teeth. Treating it early is gentler and protects what's coming.
How long do baby teeth last?
The front ones start making way from around six, but the back baby teeth often stay until ten to twelve — so they're needed for years and well worth looking after.