Getting your tooth kicked out of your head can't feel good. So watch this video of Dennis Schroder having that exact thing happen to him. You can see the fear as he starts to grab his mouth as you literally SEE THE TOOTH BOUNCING ON THE GROUND. Yikes.
But that isn't the craziest part of this story. Dennis then PUT THE TOOTH IN HIS SOCK. He is now running around the basketball court with his tooth in his sock. Maybe he thinks the tooth fairy will make a visit if he saves it.