How do you say he brushes his teeth in french?

The most common way to say "He brushes his teeth" in French is:

Il se brosse les dents.

Here's a breakdown:

* Il: He

* se brosse: he brushes (himself)

* les dents: the teeth

It's important to note that "se" is a reflexive pronoun, meaning the action is done to oneself. This is why we use "se brosse" instead of "brosse" in this sentence.