Orthodontics is a process to resolve the imbalance caused by the arrangement of teeth and tooth straightening abnormal to normal condition that the structure has been modified, including the teeth to be caused by the use of force from both the delicate instruments, external and internal, oral is the new tuning. The bone that surrounds the teeth roots will melt and strengthen the bones of little movement has occurred; and of the teeth in an average rate of 1 mm per month.
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