Question

What is the brown stuff on my theeth?

Answer 1

Its plaque

Step-by-step explanation:

Plague builds up when you dont brush your teeth after eating. Its normal, just brush your teeth more and go to your local dentist to get it checked out.

Answer 2

The brown stuff is called plaque. This forms on your teeth when you eat and its something you can't get rid of. There is tooth paste that can help maintain it.