Dentures are the tried-and-true method for rebuilding your grin after tooth loss because they allow you to speak and eat more easily. They are customized to fit like a glove over your gums and rely on a tight suction to stay in place. If you’ve noticed that your lower dentures keep coming loose, however, you’re not alone! The ones fitted to your bottom arch are notorious for becoming dislodged. Keep reading to learn 4 reasons why and what you can do about it!