Our Blog

You’ve been told that you have a malocclusion called an “underbite.” Let’s look at just what this diagnosis means, and what it means for you.

Just what is an “underbite”?

A malocclusion is another way of saying that you have a problem with your bite, which is the way your jaws and teeth fit together when you bite down. In a typical bite, the front top teeth project slightly beyond, and slightly overlap, the bottom teeth.

An underbite, on the other hand, results when the lower teeth and jaw extend further forward than the upper teeth and jaw, causing the bottom teeth to overlap the top teeth.

What causes an underbite?

Underbites tend to be genetic, and run in families, so, most often, an underbite is something you’re born with. The size of your jaws, the shape of your teeth, or both will affect your bite.

A smaller number of underbites develop because of injuries or early oral habits, such as prolonged and vigorous thumb sucking or tongue thrusting.

How do we treat an underbite?

Your treatment will depend on the type and severity of your underbite, and your age when treatment occurs.

• Braces and Aligners

If your underbite is a slight one, caused, for example, by crowded or overly large teeth, braces or clear aligners can help move the teeth into proper alignment.

• Functional Appliances

If the underbite is caused by a problem with upper and lower jaw development, devices called functional appliances can be used to help guide the growth of the jawbones while a child’s bones are still growing and forming.

If you’re a young patient, two appliances commonly used to help correct an underbite are palatal expanders, which gradually widen the upper jaw if it’s too narrow, and reverse pull headgear, which fits both inside the mouth and outside on the face, and provides a steady, gentle pull to encourage the forward growth of the upper jaw.

• Surgical treatment

In some severe cases, surgical treatment can correct an underbite by reshaping the jawbone itself and positioning it further back to align properly with the upper jaw.

Why treat your underbite?

A serious underbite can cause damaged teeth and enamel, painful problems with the temporomandibular joint, headaches and facial pain, sleep apnea, difficulty chewing, eating, and speaking, and can affect confidence and self-esteem.

By following your treatment plan, you’ll not only prevent these consequences, but you’ll achieve major benefits—a healthy, comfortable bite, and an attractive, confident smile. Want to know more? Talk it over with Dr. Perry at our Corinth, MS office for all the information you’ll need!

It’s estimated that up to four million people at any one time are wearing braces in the United States and Canada. But Dr. Perry and our team at Robert H. Perry Specialist in Orthodontics know that braces have come a long way from the early days of orthodontics, so much so that these days, options are available that are not visible to onlookers. The most popular of these “invisible” braces is Invisalign. Here’s a list of FAQs regarding Invisalign:

Are they really invisible?

Yes, the clear liners are virtually invisible, so they enable patients to feel good about themselves and their appearance, while getting the orthodontic treatment they need.

Are there wires, rubber bands, and brackets with Invisalign?

Nope. Invisalign is truly an alternative to conventional braces. The treatment consists of clear liners that can easily be removed and cleaned throughout the day. There are no wires, so there’s less poking and mouth irritation compared to braces. There’s also no wire tightening at adjustment appointments, so patients don’t have to worry about a sore mouth in the days that follow in-office visits.

I’ve heard that if I get braces, I won’t be able to eat certain foods like popcorn and hard candy. Is this true with Invisalign too?

No. With Invisalign, there are no food restrictions. You simply remove your aligners when you’re eating, and replace them after you’ve finished and brushed any leftover food particles away.

Does Invisalign cost more than braces?

While overall cost varies on a patient-by-patient basis and is based largely on the level of treatment, Invisalign costs about the same as traditional braces, which makes this treatment option a truly affordable alternative.

How does brushing compare with conventional braces?

Brushing your teeth while wearing conventional braces takes some getting used to. Patients have to brush around the metal brackets and floss with a specialty tool to get into the hard-to-reach areas of the mouth. By contrast, Invisalign can be removed at any time to permit regular brushing and flossing.

Every patient is different and Invisalign might not be the best course of orthodontic treatment for everyone, but it's an option that's gaining more and more popularity, and it's an orthodontic alternative that doesn't sacrifice comfort and convenience for results. For more information, or to schedule a consultation, please give us a call at our convenient Corinth, MS office!

Orthodontic treatment involves a lot more than just straightening your teeth. For a healthy smile, your bite must be healthy as well! This means that the upper and lower jaws need to fit together properly and comfortably.

If your bite is out of alignment because of jaw misalignment, orthodontic treatment can help correct the shape and position of your jaws with devices called functional appliances. These appliances are most often used for young patients whose bones are still growing, and are designed to treat malocclusions, or bite problems.

Common malocclusions such as overbites and overjets can occur when the upper teeth protrude further than they should, or the lower jaw is positioned too far back, or both. The Twin Block appliance can be used in such cases to help move your lower jaw and teeth into alignment with your upper jaw.

Why “Twin”? Because the Twin Block appliance is two separate pieces, each made of wire and smooth acrylic. Both pieces are crafted to fit precisely over your upper and lower arches and can be adjusted as your treatment progresses. The top plate can also be adjusted, if necessary, to widen the upper palate.

Why “Block”? Acrylic blocks cover the biting surfaces of several of your upper and lower teeth. These blocks fit together like a 3D puzzle. When you bite down, the upper blocks interlock with the lower blocks, pushing the lower blocks forward just a bit before you can bite down completely. Over time, bit by bit (and bite by bite), the Twin Block appliance advances your lower jaw and teeth to create a balanced, comfortable bite.

For the quickest and best results, you should wear your Twin Block appliance as directed. It’s made to be worn comfortably while you sleep, eat, and otherwise go about your day. (It’s a good idea to check with our Corinth, MS orthodontic team to see about removing it when you’re active, especially for swimming and contact sports.) When it’s time to brush, the Twin Block appliance is removable. This means that you can clean your teeth and your appliance easily.

And, while it’s made to work hard for you, it’s not indestructible. Don’t expose your appliance to heat or hot water, as the plastic may warp. Use the cleaning methods we recommend. Finally, when your appliance is out of your mouth, keep it in its case! You don’t want your appliance to end up carefully wrapped in a napkin in the nearby recycling bin. Or, even worse, in your dog’s mouth instead of yours.

The Twin Block appliance might fit together like a puzzle, but there’s nothing puzzling about how to achieve your best and fastest results. Your success really depends on you. Follow Dr. Perry and our team’s advice, wear your appliance as directed, and you’ll be on your way to a healthy, comfortable bite and an attractive, confident smile!

In recent years, many links have been established between orthodontic treatments and whole body health. According to the National Institute of Dental and Craniofacial Research, researchers have observed that people with gum disease are more likely to develop heart disease or experience difficulty controlling blood sugar than people without gum disease. While researchers continue to find associations between oral health and the overall health of the body, as of yet it hasn’t been determined whether gum disease is the sole cause of these health conditions. What can be determined, however, is that good oral health isn't just about maintaining a healthy smile; it has an impact on the health of your entire body.

The associations between gum disease and whole body health

The links between the health of your mouth and the health of your body are too many to ignore. Is it a coincidence that gum disease and other health problems occur together? Researchers don’t think so, despite the lack of definitive proof.

Here are four possible connections between the health of your mouth and the health of your body.

• Excessive oral inflammation has been linked to a greater incidence of clogged arteries.
• The American Society of Microbiology has revealed that certain types of oral bacteria can infect the arterial cells and weaken the wall of the heart.
• Loose teeth are often believed to be a warning sign for osteoporosis, a disease that causes the bones to become less dense.
• Some studies suggest women with gum disease are more likely than those without gum disease to deliver preterm, low-weight babies.

Orthodontics and gum disease

So what does undergoing orthodontic treatment at Robert H. Perry Specialist in Orthodontics have to do with gum disease? Braces do so much more than give you a nice-looking smile. Quite simply, straight teeth are easier to keep clean than crooked teeth. Your toothbrush is able to remove more plaque-causing bacteria, and your floss is more effective at ridding tiny particles between your teeth.

Despite the lack of hard facts in these findings, the message is clear: If you improve your oral health, you will also have a greater chance of maintaining the health of your entire body. And that’s a chance Dr. Perry and our team at Robert H. Perry Specialist in Orthodontics believe is worth taking. For more information about this topic, please give us a call at our convenient Corinth, MS office or ask Dr. Perry during your next visit!