Jaw surgery (orthognathic surgery) is a procedure that corrects abnormalities in the upper jaw (maxilla), lower jaw (mandible), or both. These abnormalities may be congenital (present from birth), caused by trauma, or the result of developmental issues such as jaw growth imbalance or prolonged habits like thumb-sucking.
The procedure typically involves repositioning the jawbones to improve alignment, function, and aesthetics. It is usually performed in collaboration with an orthodontist and a maxillofacial surgeon.
Jaw surgery may be recommended for patients who have:
Misaligned jaws (overbite, underbite, crossbite, or open bite)
Difficulty chewing, swallowing, or speaking clearly
Sleep apnoea or chronic snoring caused by jaw position
Facial asymmetry or imbalanced jaw proportions
TMJ (temporomandibular joint) dysfunction
Jaw pain or clicking during movement
Injury or trauma to the jaw
Congenital deformities or skeletal discrepancies
We work closely with trusted local oral and maxillofacial surgeons to ensure your jaw surgery is seamlessly coordinated and expertly delivered.
At York House Dental Practice, we support your entire treatment journey — from diagnosis and referral to pre- and post-operative care.
We begin with a thorough examination, including X-rays, bite analysis, and 3D imaging if required. We assess your jaw alignment, dental health, and facial structure to determine whether surgical correction is necessary.
Most jaw surgeries require a period of orthodontic treatment (braces or aligners) before and after the operation. This helps align the teeth properly so they fit together once the jaw has been repositioned.
We work with leading maxillofacial surgeons in Surrey and Greater London and will coordinate your referral for surgical planning. You’ll undergo detailed imaging, virtual jaw simulations, and consultations with your surgeon.
Jaw surgery is typically performed in a hospital under general anaesthesia. The bones of the upper or lower jaw (or both) are repositioned and secured using small plates and screws. Incisions are usually made inside the mouth to avoid visible scarring.
Common types of jaw surgery include:
Maxillary Osteotomy (upper jaw)
Mandibular Osteotomy (lower jaw)
Bimaxillary Osteotomy (both jaws)
Genioplasty (chin reshaping – often done alongside jaw surgery)
Following surgery, you’ll need time to rest and heal. Swelling, tightness, and dietary restrictions are common in the early weeks. We provide close support during this period, with ongoing orthodontic care and check-ups to guide your recovery.
Healing from jaw surgery takes time and care, but the results are life-changing. Here's what to expect:
Initial recovery time: 2–3 weeks (with time off work or school recommended)
Full healing: 3–6 months, including orthodontic follow-up
Pain and swelling are managed with prescribed medication and cold compresses
Soft food diet is necessary for the first few weeks post-surgery
Regular hygiene and rinsing with antibacterial mouthwash are vital
Avoid smoking or alcohol during healing as they delay recovery
We’re here to guide you through every stage, including advice on nutrition, speech support, and jaw exercises if needed.
Improved bite function for chewing, eating, and speaking
Reduction in chronic jaw pain or TMJ issues
Better facial symmetry and enhanced appearance
Improved breathing and sleep quality (especially for sleep apnoea sufferers)
Long-term oral health and stability
Boosted confidence and self-esteem
Patients who undergo orthognathic surgery often report life-changing improvements in both health and quality of life.
Comprehensive diagnostics and planning using digital tools and imaging
Collaborative care with top oral & maxillofacial surgeons in Surrey
Supportive orthodontic guidance before and after your procedure
Personalised care plans designed around your individual needs
Trusted experience and compassionate dental team
Conveniently located in West Byfleet, with excellent transport links and parking
We believe that jaw surgery is not just a clinical procedure, but a journey — and we’re here to support you at every step.
