Dream
Hi Ian, I have these same dreams about my teeth, sometimes they just fall out uncontrollably and sometimes they crumble.
Meaning
Hi Gemma, your teeth symbolise your feelings of power and confidence, so if they are falling out uncontrollably in your dreams, there is a situation in your waking life where your levels of confidence in yourself have been falling. Although this situation may be causing your confidence to crumble, the action from the dream is to trust in yourself and have faith in your abilities. As you do this your feelings of confidence will return.