In my opinion the care of children’s teeth is down to the parents. Visits to the dentist are part of that care, but are normally just to familiarise children with dentist visits.
I’ve just heard Keir Starmer speaking and I was shocked to hear him say that the biggest reason children go into hospital today, is to have rotten teeth removed. He blamed the government for this situation. He is right that the NHS dental service has been allowed to almost disappear under this government, but nonetheless the care of children’s teeth, and the prevention of dental decay is wholly the responsibility of the parents. I had three children and none of them had a filling until adulthood because I ensured proper teeth cleaning, and restricted the amount of sugar they were allowed to eat. They did visit the dentist but never required any treatment. Two of them still have never had a filling and they are now in their forties.