Teeth and sometimes faces are permanently changed by orthodontic treatment; therefore it is extremely important that the treatment be done correctly.  Orthodontic specialists limit their practice to orthodontics and dento-facial orthopaedics after completing a post-graduate advanced speciality training in orthodontics, following dental school.  They have learnt the special skills required to manage tooth movement and guide facial development.  Orthodontic problems that have been correctly diagnosed and treated will result in a lifetime of benefits.