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Specialized Surgical Care

Orthognathic Surgery

Surgical correction of facial and jaw irregularities to restore optimal bite function, facial balance, and airway health.

Patient Evaluation

Who Needs Orthognathic Surgery?

Today, through modern technology, a variety of surgical procedures are available to correct facial deformities. Among these facial deformities are Prognathism (prominent lower third of the face or mandibular excess) and micrognathism (retruded jaw) with associated malocclusion.

A prognathic jaw occurs when the lower jaw is overdeveloped and protrudes out beyond the upper jaw. Majority of these patients have malocclusion meaning that their teeth are not properly aligned and that the bones of the upper and lower jaws are in excess of deficient to produce and aesthetic profile.

Prognathism (Mandibular Excess)

Overdeveloped lower jaw protruding outward beyond the upper dental arch, causing severe crossbite and mandibular prominence.

Micrognathism (Retruded Jaw)

Underdeveloped, retruded lower jaw resulting in retrognathic profile, deep overbite, and potential sleep airway compromise.

Facial Profile & Jaw Assessment
Facial Profile & Skeletal Assessment
Diagnostic Checklist

Conditions Indicating a Need for Orthognathic Surgery

The following are some of the primary conditions that may indicate a clinical need for corrective orthognathic surgery:

1
Open bite: Space remaining between upper and lower front or back teeth when mouth is fully closed
2
Unbalanced facial appearance: Pronounced facial asymmetry or skeletal disharmony
3
Unequal growth of the jaws: Developmental discrepancies, prior injury, or birth defects
4
Receding chin: Micrognathism with retruded mandibular posture
5
Protruding chin: Prognathism with mandibular skeletal overdevelopment
6
Facial injury: Sequelae of old, malunited, or mismanaged jaw fractures
7
Midfacial retrusion: Maxillary deficiency following surgery for Cleft Palate/Lip
8
Sleep Apnea: Breathing problems, severe snoring, and nocturnal airway obstruction
9
Masticatory dysfunction: Difficulty chewing, biting food, or chronic joint strain