Long answer: As long as you do not leave it on your teeth for a prolonged period of time, it will not cause any potential acid erosion.
The degree by which it broke will affect outcome. Without seeing it, it could be anything from a simple chip which is more of an esthetic and minor function complication. Or a major break with nerve involvement, which will lead to the devitalization of the tooth. It will require more treatment. See your dentist for recommendation.
Hope that helps.