While you are wearing braces, please avoid eating hard foods, sticky foods and foods high in sugar. Hard foods can break or damage the wires and brackets, and sticky foods can get caught between the wires and brackets. Minimize the amount of sugary foods you eat; the sugar can cause tooth decay and other related problems.
The major enemy of oral health is plaque. Food that becomes trapped near tooth surfaces can lead to the formation of plaque — a thin coating of microorganisms and organic debris (biofilm) containing potentially harmful bacteria. Braces or other appliances make it harder to remove plaque. The bacteria in plaque digest the sugars in food, producing acids which may erode teeth and irritate gums. This can cause cavities, white spots on teeth, gum disease and bad breath.
Keeping plaque under control is one of the most effective means of maintaining strong, healthy teeth and gums. There are three general ways to do it: through diet, daily maintenance, and regular professional care. Taken all together, they're your teeth's best defense.