Redhead Orthodontics

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Orthognatic Surgery

What is Orthognathic Surgery?
Ortho (Greek for 'correct'); gnathos (Greek for 'jaw') is, literally from the Greek translation, corrective surgery of the jaws.

Who has jaw surgery?
Jaw surgery can be carried out to make parts of your face a more normal size to improve your facial appearance and profile. This hopefully results in increased self-esteem and confidence


Large lower jaw before  Surgery Lower jaw after Surgery


 You may be unhappy with a large, small or asymmetrical lower jaw (mandible) or upper jaw (maxilla). Jaw surgery can be used as to enhance the effects of face lifts, neck lifts, fillers, lip position and fullness, by addressing not only the soft tissue but the supporting facial skeleton and the teeth. Redhead Orthodontics works with colleagues across the various specialities to achieve these optimal results.

Surgery to reduce the size of the lower jaw 



Surgery to reduce prominent front teeth



Surgery to reduce a gummy smile



Reshaping your face with orthodontics and corrective surgery

This webpage is designed to take you through the stages if you are considering undergoing surgery to change the shape of your face. This type of surgery is called Orthognathic surgery. If your jaws don't meet correctly and your teeth don't seem to fit with your jaws you might have a bite problem or your face may appear off-balance and you may not be happy with the way you look your bones and teeth may have grown that way or your face may have been injured. Whatever the reason your teeth and facial bones can be repositioned to create a more balanced appearance with jaws that work together well.

Your orthognathic surgical  team consist of an orthodontist Dr Alex Redhead who specialises in straightening teeth and a surgeon Dr Collier specialising in jaw surgery.

Who is the Surgeon that will be treating me?
Mr Jonathan Collier is a consultant orthognathic surgeon at the Chelsea and Westminster hospital and several private hospitals in London.

First Dr Redhead uses braces to move your teeth into the correct position for your bite you will have after surgery. Then Mr Collier reshapes your jaw and perhaps other facial bones to give you a better bite and a more pleasing appearance.

Do you need orthodontic surgery?

Think about the questions below they can be a good starting point for discussing orthognathic surgery with your orthodontist and surgeon.

  • do you have a problem biting or chewing?
  • Do your lower teeth hit the roof of your mouth when you eat?
  • Have you noticed wear on your teeth?
  • Your appearance do you like the way you look from the front? Do you like your profile?
  • do you understand your reasons for wanting to change your face and bite?
  • Are you aware that the total treatment time may last two years or more?
  • Will surgery interfere with your life now?

The framework of your face

just as bones give shape to your whole body bones also form the framework of your face. The size and position of facial bones and the teeth in them determine how well you bite and how you look. If any of these bones are shaped incorrectly problems in your jaws, teeth, or appearance can result.

Facial anatomy

If your teeth come together evenly when you chew you have a normal bite. If the relationship between your nose lips and chin is a pleasing one you have a proportional appearance or profile.


You have a normal bite if all of your upper teeth and lower teeth are aligned correctly and bite together evenly - your front upper teeth should overlap your front lower teeth slightly.



 A facial imbalance

if your jaws and face out of proportion. Incorrectly shaped bones are usually caused by uneven development of your jaws or may be caused by injury to the face. You may have one or a combination of these facial imbalances.

 Your orthodontist role.

Your orthodontist examines the position of your teeth and determines how braces will prepare your bite for surgery. 

Your surgeon's role

Your surgeon studies your jaws to learn how the imbalance affects your life he or she also determines how the bones may be repositioned to improve the function of your jaw.

Before beginning treatment

You need to visit your general dentist to check for the presence of untreated gum disease and any other dental work that needs doing before beginning surgery.


Aligning your teeth

 Your orthodontist will properly position your teeth for the bite you have after surgery. You may be wearing braces for 6 to 18 months before surgery and up to a year afterwards, depending on the position of your teeth and the type of surgery you're having. During operation time you'll see your orthodontist about every 6 weeks for adjustments. Because your orthodontist is positioning your teeth for the bite you have after surgery it may seem like your braces and making your bite worse than it was before.

Checking your progress

At first your surgeon may want to see you every couple of months to plan surgery and check your progress. As surgery nears your visits may increase several weeks before surgery your surgeon may perform one or more simulated or mock surgeries on models of your teeth to plan each detail if.

Take time to ask your surgeon's any questions you may have. Also get the support you need from your family and friends. As your surgery date nears your surgeon may recommend soft food recipes, this lets you experiment and stock up on the foods you will need after surgery.

Your surgical experience

Before surgery, you will have some laboratory tests to check you are fit enough for the surgery. The surgery is carried out in a private Hospital enviroment. You will receive IV fluids and medication to prevent dehydration and infection. The medications also help limit swelling and control pain. 

Risks and complications

As with any surgery there are some risks and complications you may experience some pain and swelling in your face and neck but most of it is usually gone within a couple weeks. Your face may feel stiff or numb for several months. During healing there is a risk of infection in the bone shifting as a heel your surgeon will discuss these or any other risks and complications with you before surgery.

Fixation of the Bones

To aid healing your bones are kept from moving using either screws plates or a occlusal splint or a combination of both to temporary secure the bite. Screws and plates are usually not removed once the bones have healed.


Healing after surgery

When you first wake up you may feel groggy from the anaesthesia you will notice the swelling and numbness you will be given pain medication to ease any discomfort. If you have difficulty speaking using paper and pencil may help. Try to get out of bed as soon as possible. Walk around to increase your circulation, reduce swelling and speedy recovery. Begin some form of oral hygiene as soon as you can using a mouth wash, rinse, or a child's toothbrush. Your surgeon will check on you after surgery. You may be to go home the same day. In some cases an overnight stay is required.

Recovery at home

You may be off work or school for up to 2 weeks as you recover most of the swelling and numbness should be gone after several weeks you may still feel puffy or numb. Drink lots of fluid to prevent dehydration and help your body heal. Begin a sift diet according to your doctor's recommendations. You may notice a subtle change in your appearance but if your appearance changes dramatically, expect that your family and friends may be surprised at the difference. Take time to explain to them you are the same person and you need them to help and support you now throughout the recovery.

You will continue to see your orthodontist about every 6 weeks for six months to a year to make sure teeth are in the correct position for your new readjusted jaw. Your orthodontist adjust your braces and make sure your teeth and moving as planned. After six months to a year your teeth should be in a position and your braces will be removed.

Final Stages

Depending on the type of surgery you have you may go back to work or school in about two weeks. You may want to begin with half days you can usually become fully active over a couple of months try to avoid injury to your face. Your doctors may recommend you progress to liquid food to soft foods and then to regular foods over several weeks. Your surgeon may recommend a physio to teach you facial exercises that improve your jaw's range of motion. Expect your friends or co-workers may be surprised about your appearance instead of waiting for them to say something, you may want to bring it up first avoid uncomfortable situation.

After your braces come off you will be given retainers help you to maintain the position of your teeth, these will need to be worn every night forever to avoid the teeth moving into a poor position.

 The new you

By working with a skilled orthodontic team your orthodontist and your surgeon you can have your teeth and your bones in your jaw move to a more balanced and functional position you may be pleasantly surprised at the difference it makes and how your face looks and feels.

 Temporomandibular Joint (TMJ) Pain and Myofacial Dysfuntion

There is no conclusive scientific evidence to show that jaw surgery and/or orthodontics can correct this problem. One should be guarded about undertaking this surgery purely for the correction of this problem.



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