Get a thread. Tie one end of the thread to your tooth and then the other end tie it to a door knob and get someone to close the door hard. Or try biting into an apple or something hard.
Make sure that it is only hanging by a thread (It cannot only be semi-attached). Wash your hands, and dry them with a clean towel. Firmly grip the tooth (but do not apply too much pressure), and wiggle the teeth. After a couple of seconds, pull as hard as possible, then swig cold water until the pain is numbed.
