Which of the following are goals of orthognathic surgery?: (A) To improve facial esthetics, (B) To shorten orthodontic treatment time, (C) To improve orthodontic treatment results, (D) All of the above
Answer is D. The goals of ortho esthetics are:

To improve facial esthetic and self-image of patient.
To shorten orthodontic treatment time and improve orthodontic treatment results.
To improve PDL stability and prognosis.
To correct jaw relationships prior to major restorative procedure.