what is the purpose of rubber bands on braces
What is the purpose of the rubber bands on braces? A: According to West Temple Orthodontics, different types of rubber bands are placed on braces. The small multicolored bands are called elastic ligatures and are wrapped around each of the braces to hold the wire in place. Interarch elastics are used to adjust overbites, underbites and crossbites by putting force on the teeth to hold them together.