They stuck like glue to the roof of his mouth.

The hot juice from the dog burned the roof of his mouth.

The blood was seeping from the roof of his mouth.

The roof of his mouth was suddenly dry as cotton.

What would it feel like, touching the roof of his mouth?

Then he slowly sucked it against the roof of his mouth.

The giggle was nearly at the roof of his mouth.

He could feel the roof of his mouth getting dry.

He developed a rough spot in the roof of his mouth.

I had God glued to the roof of my mouth.