I like Euthymol but it's not much cop otherwise. Being tight-wads we get whatever's on offer at B&M bargains - right now it's some sort of Colgate jelly with bits in it, which isn't so very bad. Apparantly in my illiterate childhood I had a fondness for using Germolene, maybe accounts for why I like root beer.

Is it true most dentists just use salt?

Otherwise, I'm reminded of the old one from Newcastle, aimed at posh girls in general: she's so classy you could use her sh*te for toothpaste. Folk poetry at its finest...