There used to be (allegedly) a way of removing loose teeth by tying them with strong twine to the handle/knob of an open door, then slamming the door shut, thus pulling the tooth out. (Obviously this only works if the door opens into the room in which you are standing and the twine is relatively tight before you shut the door.)
As this involves tethering the teeth, you can use simple visualisation to create a mnemonic to help you remember.
Wow, never thought I would make use of my early classes in memory from 1984!