By Dmitriy Klass, DDS, MSD Straight teeth not only help improve the appearance of your smile — they help you feel confident and can improve your self-esteem. But the human jaw is shrinking. That means that many adults may experience a discrepancy between the giant smile they hold inside them and the space to display it. To achieve straighter teeth, many adults may consider the same sort of orthodontic force used to straighten teeth for...










