Wiring and brackets can break when forced through hard foods. Pizza crusts, tough breadsticks, pretzels, toffee, nuts, and hard candies are candidates to break your orthodontic appliances. Sticky and chewy foods can also be your braces’ demise. Fruit snacks, gum, caramel, and other chewy foods will also tear the brackets from your teeth. If some of your brackets have disconnected from your teeth, make an appointment as soon as you can to get them re-cemented.