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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. Diaz at our Orlando, FL office for all the information you’ll need!

Even with the best of care, accidents can happen, and your retainer, unfortunately, is not immune. Of course, you need to visit our Orlando, FL office ASAP if your retainer is damaged, but, in the meantime, there are some strategies you can use to help your teeth—and your retainer—stay as healthy as possible while you wait.

For Removable Retainers

• When you notice any damage to your removable retainer—remove it.

Don’t wear a damaged retainer, especially overnight. You don’t want to damage it further, and you do want to avoid the possibility of choking if a retainer breaks while you’re sleeping. Dr. Diaz and our orthodontic team are experts when it comes to deciding if your retainer is wearable, so always consult an expert before putting a suspect retainer back in your mouth.

• Damaged Hawley retainer?

If you have a Hawley retainer—the traditional wire retainer—here’s some good news: a Hawley retainer can often be repaired if it’s not damaged too badly. Don’t try to fix your retainer yourself, and bring it into our office as soon as possible to see if it’s fixable.

• Damaged clear retainer?

If you have a clear retainer, let’s start with the bad news: A clear retainer is not a repairable retainer. Cracks, breaks, warping—these injuries mean that a new retainer is in your future.

The good news is that materials for plastic retainers are available that are more durable than ever. This might be a good option for you to check out, especially if you suffer from bruxism, or tooth grinding, which can be very hard on clear retainers.

• When you’ve just finished treatment with clear aligners . . .

It’s worth asking if your last tray can sub for your retainer until you have it repaired or replaced.

• Ask us about over-the-counter mouthguards.

While you wait for a retainer repair/replacement, your teeth are at risk of shifting out of alignment. A customizable OTC mouthguard might reduce the chance of shifting, although it’s definitely not a long-term solution! We can let you know if this temporary fix is worth it.

For Fixed Retainers

If the wire retainer bonded to your teeth becomes loose, or if you notice your teeth shifting, you might need a repair or a replacement. This is a job for us. In the meantime,

• When you have a broken wire . . .

If a broken wire is causing discomfort, check to see if you should flatten it or cover the wire tip with dental wax to protect soft tissues. Warm water rinses can ease irritation.

• When your wire is broken or loose . . .

Stay away from chewy, sticky, and crunchy foods. You should be doing this anyway with a fixed retainer to keep it from becoming detached—and if it’s already loose, no need to make it more so!

• Ask us about over-the-counter mouthguards.

Check to see if an OTC, customizable mouthguard is a good idea to keep your teeth from shifting if you can’t visit Diaz Orthodontics right away.

We started off by saying that accidents can happen even with the best of care. So you can imagine what can happen without the best of care. Keep your retainer in its case, keep it away from heat, don’t eat foods that can harm your retainer—all the precautions that make accidents unlikely to happen.

But if something awful befalls your retainer, call our Orlando, FL office right away. Why aren’t we suggesting ways to fix your broken retainer with the supplies you have in your home toolbox? Because the best life hack of all for someone with a damaged retainer is to leave the fixing to a dental professional.

Bite problems are so common that most of us know someone who’s worn braces. So perhaps you’re already familiar with the terms “overbite” and “underbite”—but if you’ve been diagnosed with an “overjet,” that just might be an orthodontic diagnosis that is new to you. If so, here are a few questions and answers to help promote overjet understanding.

Just what is an “overjet”?

An overjet is a type of malocclusion, which means that there’s a problem with your bite, the way your jaws and teeth fit together when you bite down. In a healthy bite, the front top teeth project slightly beyond, and slightly overlap, the bottom teeth. The key word here is “slightly.”

An overjet is a Class II malocclusion, which means that the upper front teeth project further beyond the lower teeth than they should. Overjets and overbites are both Class II malocclusions, and the words are often used interchangeably, but there’s a notable difference between the two conditions.

An overbite occurs when the top teeth overlap the bottom teeth too far vertically, and you can’t see as much of the lower teeth as you should when you bite down.

An overjet is considered more horizontal in nature, where the top teeth project at an outward angle toward the lips instead of pointing straight down toward the bottom teeth. This condition is sometimes called protruding or buck teeth.

What causes an overjet?

The reason for your overjet might be dental (caused by tooth alignment), or skeletal (caused by bone development), or a combination of both.

Overjets can run in families. They can also be caused by the size and position of your jaws and the shape and position of your teeth, all of which affect your bite alignment. But early oral habits, such as prolonged and vigorous thumb-sucking or pacifier use, can also contribute to overjet development.

How do we treat an overjet?

There are many types of treatment available. Dr. Diaz will recommend a treatment plan based on the cause and severity of your overjet. Because some treatments are effective while bones are still growing, age plays a part as well.

• Braces and Aligners

If you have a mild overjet, and minor dental issues are the main cause of the malocclusion, braces or clear aligners can effective.

• Functional Appliances

If the overjet 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 forming.

For young patients, there are several appliances which can help correct an overjet. Some, such as the Twin Block and the Forsus Spring appliances, work inside the mouth, while others, like headgear, are worn externally. Your orthodontist will recommend the most effective appliance for your needs.

• Surgical treatment

In some cases, where the malocclusion is skeletal in nature as well as dental, surgical treatment might be necessary to reshape the jawbone itself.

If we recommend surgery, oral and maxillofacial surgeons are experts in surgical procedures designed to create a healthy and symmetrical jaw alignment. Dr. Diaz will work with your surgeon to design a treatment plan, which will usually include braces or other appliances following surgery.

Why treat your overjet?

A serious, moderate, or even mild overjet can lead to many dental and medical problems, including:

• Concerns about facial and dental appearance
• Front teeth which are more at risk for injury
• Difficulty closing the lips
• Problems speaking or chewing
• Headaches, facial, and temporomandibular (jaw) joint pain

When you work with our Orlando, FL team to correct your overjet, you’re not just correcting a problem. You’re also creating something—a healthy, comfortable bite, and an attractive, confident smile. We can talk about general answers to your overjet questions, but when it comes to understanding your very individual smile, Dr. Diaz will have all the answers you need to make that healthy bite and that confident smile a reality! 

Traditional braces and oral piercings—does the inevitable meeting of metals pose any risks? Let’s look at some of the potential problems with oral piercings, and you and Dr. Diaz can decide if you should take a break from jewelry while you’re in treatment.

• Tooth Damage

Enamel is the strongest substance in our bodies, but when up against constant contact with metal? It’s not a fair fight.

Tongue piercings, especially, cause problems for your teeth. Whenever you speak or eat—even while you’re sleeping!—your tongue is making contact with your teeth. This continual tapping of metal on enamel can chip and crack teeth and damage fillings. A serious fracture could mean a root canal.

You’re getting braces to create a more attractive, healthy smile, so keeping your teeth intact is a priority.

• Gum Problems

Your gums are affected by orthodontic treatment. As the teeth move, the gums, ligaments, and bone around them adapt and even reshape over time. You might notice when you first get your braces, or when you go in for an adjustment, that you have a few days of swollen, sensitive gums afterward. You might also find that you are at greater risk of gingivitis, because it can be harder to keep plaque away from your gumline until you perfect your brushing and flossing skills.

Oral piercings bring their own gingival dangers. Jewelry in the tongue or lip can rub against gum tissue, especially around your lower front teeth. As the gum tissue continues to be irritated and inflamed, it pulls away from the teeth. This process is called gum recession.

Receding gums expose the tops of your roots to cavity-causing bacteria. They make you more sensitive to hot or cold foods. Pockets between gums and teeth can harbor infections that threaten the tooth itself.

Caring for your gums during braces is important for your dental health. Since people with oral piercings have a much higher rate of gum recession that those without, why add one more risk factor to your oral health?

• Metal vs Metal

Lip and tongue piercings can make contact with traditional brackets and wires, especially if you have a habit of playing with them. And let’s not forget lingual braces! Lingual braces are almost invisible because their brackets and wires are custom fitted to the back of your teeth. Whenever you speak or eat, you’ll be taking the chance that a tongue piercing will damage these custom-made appliances.

Dr. Diaz can tell you if your piercings are in any danger of interfering with your braces, but even if you’re planning on aligners, there are additional reasons to consider retiring your oral jewelry. Dental associations and medical associations discourage oral piercings because they can damage teeth and gums. And there’s more. Oral piercings can lead to swelling, bleeding, allergic reactions, infection, and nerve damage.

The reason you’re considering braces is because you want a healthy, attractive smile. Don’t let a tiny piece of jewelry make your life and your treatment more difficult! Do some research and talk to our Orlando, FL team about your oral piercings, and come up with a solution that’s best for your health and best for your smile.