How Does Jaw Surgery Affect Smile Appearance?

Your smile is one of the most visible changes after orthognathic surgery. Here is what to expect.

Jaw surgery can significantly improve your smile by addressing the underlying skeletal problems that affect how your smile looks.

  • Upper jaw surgery effects on smile:
  • Gummy smile correction (upper jaw moved up)
  • More teeth visible when smiling (upper jaw moved forward)
  • Broader smile (upper jaw widened)
  • Symmetrical smile (asymmetry corrected)
  • Lower jaw surgery effects on smile:
  • Lower teeth alignment improves
  • The lower lip position changes
  • Bite closure looks more natural
  • Jawline definition improves
  • Double jaw surgery effects on smile:
  • Most comprehensive smile improvement
  • Both upper and lower jaws work in harmony
  • The smile line becomes more balanced
  • Overall facial expression improves
  • Timeline for smile changes:
  • Initial: Swelling makes the smile look different (not the final result)
  • 1 month: Early hints of the new smile
  • 3 months: Significantly improved
  • 6 months: Close to the final result
  • 12 months: Complete smile result

Smile Confidence

  • Many patients report:
  • They smile more openly after surgery
  • They no longer hide their teeth
  • They are more willing to be photographed
  • They feel their smile matches their personality

Clinical Guidance

Jaw surgery can dramatically improve your smile by addressing the skeletal foundation. Whether it is reducing a gummy smile, exposing more teeth, or creating symmetry, the change in how your smile looks β€” and how confident you feel about it β€” is often one of the most rewarding outcomes of surgery.