I can suggest a couple brands of fluoride-free toothpaste which I've been using for years: Nature's Gate and Tom's of Maine.
This was fine because I came down to starting to obtain stressed finally out. One discover try will be the Nokomis Beachfront. https://www.hotfrog.Com.au/company/1072175990157312/franmarine-underwater-services/henderson/boats-and-watersports