A crooked grin reveals a gleam of steel braces.

A wide grin reveals large white teeth.

A wide grin revealed large white teeth.

Dinin wanted his news to be a surprise, but the grin that found its way onto his face revealed everything.

A nasty grin revealed the blackened stumps of his teeth.

The dragon's grin revealed teeth longer than Galahad's great sword.

He smiled, an open grin revealing the glowing interior of his mouth.

The silly grin on his smudgey face revealed that he had a big, dark hole in his mouth where one front tooth should have been.

Bay nodded, and his grin revealed teeth that could light up a revival tent.

Dace's grin revealed a dark gap from which two teeth were missing.