I've been using an organic children's fluoride free toothpaste on DS2. Just been to school dentist who has found another spot of decay, this time on a back molar (he already has a spot on a front tooth). She gave me a lecture on how I should be using an adult fluoride toothpaste on DS2 and getting him to spit, not rinse. The problem is, he will only swallow the toothpaste (I forgot to tell her that). She has also recommended fluoride 'varnish'on his teeth.
Does anyone (especially dentists!) have an opinion on this? I know the fluoride debate is a controversial one - for example I've read on here about swallowing fluoride toothpaste making kids' second teeth come up mottled. What would you do in my case? - For those who don't know, DS2 is 5, has ASD and multiple food allergies/sensitivities.
Thanks