Aside from the obvious benefits of orthodontic treatment, such as increased confidence and ease of hygiene, another benefit is not so obvious: improved jaw function. If your son or daughter has an overbite, simple treatment with braces will not correct the problem.
The Herbst appliance, usually in conjunction with braces, is used to help the lower jaw develop in a forward direction. This eventually leads to an ideal bite. Left untreated, an improper bite may threaten the long-term health of your youngster’s teeth, gums, and jaw.
A Herbst appliance is fixed to the patient’s molars. It includes a metal tube that connects the upper and lower jaw. By adjusting the tube, Dr. Rosvall is able to control the jaw’s position in relation to the upper teeth.
Typical treatment time with a Herbst appliance is 12 months, though this may vary depending on your son or daughter’s unique needs.
Herbst vs. Headgear
The main difference between the Herbst appliance and headgear is that the Herbst appliance is securely fastened to the teeth, while headgear is removable. To be truly effective, headgear must be worn between 12 and 16 hours per day, which often poses a problem for patients who don’t like to keep it on that long.
Since the Herbst appliance is not removable, you won’t need to keep track of how many hours per day your youngster wears it.
Another difference is aesthetics. Headgear is bulky, made of metal hooks or a facebow, and straps or a head cap to anchor the appliance to the back of the head or neck.
A Herbst appliance is a much more discreet option: it may be visible when your child laughs or speaks, but it is far less obtrusive than headgear.
Adjusting to a Herbst Appliance
Muscle Tenderness – When your youngster first gets his or her Herbst appliance, there may be some overall muscle tenderness and soreness of the teeth. As the patient’s mouth adapts to the appliance, the soreness should fade.
Tissue Irritation – Because the Herbst appliance is metal, it may cause some slight tissue irritation, especially on the lower gums. It will take time for your son or daughter’s mouth to adapt. Until it does, dental wax can help to ease the irritation.
Diet – Eating softer food will help with any muscle soreness, especially after the first week or two after getting the appliance. It is also important to eliminate sticky foods, like candy and gum, or hard, crunchy food, which can damage the appliance and lengthen treatment time.