For the last few days the inside of my mouth feels very odd for a time after eating. When I run my tongue over my gums and teeth, they feel so “squeaky” clean, and so much so, that my tongue almost sticks to the gums and teeth. Like there’s no “ lubricating” saliva, very strange and never had anything like it. Nothing new as regards medications and no dental problems; teeth are in really good shape for my age, my dentist has told me.