I've posted this in Health but would also like the SN perspective. DS2 has thin enamel on his teeth and has just been prescribed Duraphat 5000 - an extra strong fluoride toothpaste. It says on the label that it's not to be used in under 16s! Added to that is the fact that he swallows rather than spitting, not to mention my concerns about fluoride anyway.
But I also don't want him to have rotten teeth!
Will ring dentist on Monday to check - but any musings before then would be much appreciated.