An orthodontist is interested in the prevention and treatment of malposition of the teeth and jaw deformities. Changes made ??by the orthodontist can be as much aesthetic and functional. Others may suffer from unexplained headaches or pain in the jaw. Consciously or not, a person suffering from an irregular dentition conceal behind her hand when she needs to talk or smile in public. This unease is reflected in the experience of every day and often affects the pronunciation and confidence. more... See more text