You may strive to take excellent care of your teeth. Therefore, if your mouth feels normal when you visit your dentist for a routine checkup, you may expect nothing but good news. It may come as a shock when you learn that you need root canal therapy! Can you need a root canal even if you are not in pain? This blog post explains some signs that treatment is necessary. It also touches on why a root canal can be needed even when no obvious symptoms are present.