Difference between bentonite and pascalite clay?

[AngeK]

I'm trying to heal some cavities at the moment and have been putting bentonite clay on the affected teeth at the gums at night time... I'm wondering if pascalite clay would be better though it's harder to get hold of? Does anyone know what the differences are?

[Panserbjorne]

if you get calcium bentonite...very little. Generally what you see is sodium bentonite though, so just ask questions and read labels.