3 Possible Reasons Your Teeth Don't Feel Smooth
If you notice that your teeth feel rough or uneven when you run your tongue over them, you may be wondering what is going on. Here are some of the possible reasons your teeth feel rough.
Build-up of tartar
Plaque is a sticky substance that can form on the surface of teeth. If your dental hygiene routine doesn't remove all of this plaque, it may start to harden until it becomes tartar.