What is a Jaw Corrector (Herbst Appliance) and Why Do I Need One?

Jaw Corrector/Herbst Appliance

At Smile Team Orthodontics, we use an appliance called a Herbst Appliance or Jaw Corrector. Maybe you have heard of them or maybe we even recommended one for you. So, what exactly is a Jaw Corrector and why might you need one?

Many times when a Jaw Corrector is recommended it is because the front teeth appear to be too far forward. In approximately 70% of these cases it is not the upper front teeth that are too far forward but, usually, the lower jaw is too far back. If the lower jaw is the problem, an orthopedic (ortho = straight, pedic = bones) appliance, in this case a Jaw Corrector, will help this specific problem.

Jaw Corrector Patient Before and After

 Jaw Corrector Before

Jaw Corrector After

The Jaw Corrector uses a tube and rod mechanism that is attached to the back molars and this places pressure on the lower jaw to help promote lower jaw growth. We also place braces on the front four teeth (top and bottom) to straighten the arches as well as to help the growth of the lower jaw. The Jaw Corrector is typically kept in place for twelve months and if you are in a full phase of treatment we will usually remove the Jaw Corrector and place the rest of your braces for the final portion of your treatment.

As with any appliance, the first couple of week are the "adjustment period". You should expect to have some difficulty speaking and eating. In most cases, patients quickly adjust to the appliance and can speak and eat very well. You should also expect your teeth to be sore but this soreness will diminish in just a few days. The main thing to remember is that the more closely you follow your usual, daily routine the faster you will adjust to your appliance. And remember Smile Team Orthodontics is only a phone call away and we are always available to help in any way that we can. 

-Chalice Fraser, RDA
www.smileteam4u.com