text: does anybosy know what these bars are called that go in the back of ur mouth? see i have braces and i recently like 2 months ago got these bars in my mouth they are hooked to my top and  bottom teeth and they help my over bite and my jaw cuz my jaw is kinda dislocated but it does not show my jaws always pop though can you be more specific? do you have tubes on the molars through the band around them?