You may need to have dental work performed or another oral device made to help alleviate the pain you are experiencing on the roof of your mouth. Burning Mouth Syndrome-A burning sensation across the roof of the mouth is usually attributed to burning mouth syndrome.
waffle (plural waffles) ( 1 countable) A flat pastry pressed with a grid pattern. ( 2 countable, Britain) A potato waffle, a savoury flat potato cake with the same kind of grid pattern.
muffle â(third-person singular simple present muffles, present participle muffling, simple past and past participle muffled) ( 1 transitive) To wrap (a person, face etc.) in fabric or another covering, for warmth or protection; often with up.  Addison.