Answers:
If you are chitchat nearly your front teeth, after it is adjectives to see the teeth hold on to shifting forward and getting more crowded as we age. If you enjoy awfully severe periodontal (bone) disease it cause the teeth to go and get loose, though I would expect that you are basically have shifting of the teeth...
Hope that help!
JAMRDH - a dental hygienist
nothing to do near your age you only just absence moral oral hygene...run see your dentist