Two-jaw surgery

Two-jaw (orthognathic) surgery

Repositions the upper and lower jaws to correct malocclusion, protrusion or a receding chin — improving both function and facial balance, planned together with an orthodontist.

Who it suits

  • Malocclusion making chewing difficult
  • Protruding mouth, prognathism or a receding chin
  • Facial asymmetry

Technique highlights

  • Planning with 3D CT and dental models
  • Coordinated orthodontics before and after surgery
  • In-house anaesthesiologists throughout the operation

Surgical steps

  • Pre-surgical orthodontics (duration varies)
  • 3D CT planning of the jaw movement
  • Both jaws are repositioned and fixed with plates
  • Occlusion follow-up and post-surgical orthodontics

Recovery & aftercare

  • 2-3 nights in hospital
  • At least 2 weeks in Korea
  • Liquid diet and jaw-opening exercises as prescribed

Risks & things to consider

  • Major surgery requiring full medical assessment
  • Requires commitment to combined orthodontic treatment
  • Lower-lip numbness can take several months to resolve

Frequently asked questions

Is orthodontics always required first?

Almost every case needs pre-surgical orthodontics for correct post-operative occlusion, except selected surgery-first cases.

Recommended clips

Source: wonjinbeauty.com

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