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The term malocclusion refers to misalignment of teeth. You may have been born with malocclusion, so your teeth simply grew in crooked, or the misalignment and crowding of your teeth occurred over a period of time. Either way, not only can malocclusion pose cosmetic issues, but it can have a negative effect on your speaking and eating abilities as well.

Types of Malocclusion

Malocclusion encompasses multiple types and classifications of misalignment issues, including twisting or rotation of the teeth and molars that do not meet when you bite down. In some cases, the top front teeth are pushed outward in an upper protrusion.

In other cases, a misplaced midline results when the front top teeth don’t meet with the front bottom teeth. Transposition occurs when teeth protrude through the gums in a position where another tooth is supposed to be.

Practically any type of crowding or spacing issues, rotation or twisting of the teeth, or bite problem – including overbite, underbite, open bite, or crossbite – is included under the umbrella of malocclusion.

Malocclusion Classifications

There are three classifications of bite or misalignment problem.

• Class 1 malocclusion: While the bite may be normal, the upper teeth overlap the lower teeth slightly. This is the most common type.

• Class 2 malocclusion: Known as overbite or retrognathism, class 2 involves a severe overlap of the upper teeth and jaw over the bottom teeth and jaw.

• Class 3 malocclusion: Known as underbite or prognathism, class 3 occurs when the lower teeth and jaw overlap the upper teeth and jaw. Thus, the lower jaw juts forward.

Causes of Malocclusion

The most common cause of malocclusion is genetics. However, there may be other causes, including the development of abnormally-shaped teeth, lost teeth, or impacted teeth; thumb sucking or overuse of a pacifier as a small child; having fillings or crowns that do not fit correctly; a serious injury that causes misalignment of the jaw; or developing a tumor of the mouth or jaw.

Treating Malocclusion

Orthodontic care at Cronin Orthodontics with Dr. Cronin is the main treatment available for malocclusion, which includes getting braces, Invisalign, or other corrective treatments. Treatment is ideal not just to have your smile improved, but because it makes the teeth easier to clean and maintain, lowers the risk of gum disease and tooth decay, and can even take pressure off the jaw and teeth.

Think about orthodontic treatment if you (or your child) display any signs of malocclusion. Early treatment of malocclusion during childhood can lessen expensive treatment later on.

We often think of braces as a rite of passage for kids in middle and high school. So you might be surprised when your child’s dentist recommends a visit to see Dr. Cronin years earlier than you anticipated. In fact, dentists and orthodontists generally suggest a visit to the orthodontist by age seven at the latest.

Why see an orthodontist so early?

After all, your child is still growing, and many adult teeth haven’t come in at that age. And that’s the whole point.

Around this age, your child will probably have a mix of both baby and adult teeth, so your orthodontist will be able to assess whether there’s enough room for the permanent teeth to erupt without crowding or spacing problems. And malocclusions, or bad bites, caused by problems with jaw size or symmetry can be addressed while young bones are still forming and developing.

If your child has a first appointment coming up on the calendar, here’s a heads up on what often happens during a first visit, and potential problems your orthodontist will be on the lookout for.

What can you expect at a first visit?

The first visit is designed to evaluate how your child’s teeth and jaws work together now, and to look for potential future problems with tooth alignment and jaw structure and development.

First, Dr. Cronin will carefully examine your child’s teeth, jaws, and mouth. Your child will be asked to bite down several times to see how the teeth and jaws fit together, and if there’s any discomfort. Other helpful diagnostic tools could include:

• Scans or X-rays to evaluate jaw structure and the position of teeth which haven’t erupted yet
• Photos of your child’s teeth and face
• An impression of your child’s teeth

If there’s no immediate need for treatment, we might recommend periodic checkups at our Langley orthodontic office to follow the growth and development of your child’s teeth and jaws. If interceptive (early) treatment is your child’s best option for a healthy smile, your orthodontist will explain any immediate orthodontic issues and design a treatment plan tailored to your child’s specific needs.

What are the benefits of early treatment?

Interceptive treatment not only helps correct current orthodontic problems, it can help reduce the need for more complicated treatment in the future, when all of the adult teeth have arrived and bones are fully formed. Among its many benefits, early treatment can:

• Prevent crowding

If your child has a small upper palate, it can be gently enlarged while the palate is still growing with the help of a palatal expander. This will give the upper teeth the space they need to come in without crowding.

• Provide space

If primary teeth are lost too early, other teeth can shift out of alignment to fill the empty space. A space maintainer can be custom-made to keep the spot open until the right tooth is ready to erupt. If primary teeth are overstaying their welcome, Dr. Cronin might recommend extraction to allow the adult teeth to erupt in the proper place.

• Create jaw symmetry

Malocclusions can develop because the upper or lower jaw is too narrow, too far forward, too far back, or the jawbones don’t fit together properly. Dr. Cronin might suggest the use of a functional appliance such as the Herbst® appliance or headgear to help guide symmetrical bone development while your child’s young bones are still growing and forming.

• Protect teeth

Children with overjets, or protruding upper teeth, are more likely to suffer chips, cracks, and other trauma to those vulnerable front teeth. Functional appliances can help bring the upper and lower jaws into alignment as needed, and braces can move the teeth into alignment.

Every journey to a healthy smile begins with a first visit. And you don’t need to wait until your child is seven. Any time you’re concerned about an orthodontic issue is a good time for a consultation. Talk to Dr. Cronin about what to expect at your first visit to help create a comfortable experience for your child as you begin this journey together.               

The topic is tubes. No, we’re not talking about TV shows, or sports socks, or British subway systems. We’re talking toothpaste! With so many options out there, which toothpaste should you be looking for to keep your teeth their cleanest and healthiest during orthodontic treatment?

• Fantastic Fluoride

The last thing you want while you’re wearing braces is a cavity. Cavities develop when plaque sticks to a tooth. The oral bacteria found in plaque produce acids that weaken your enamel. Over time, these acid attacks lead to the breakdown of the enamel and a cavity forms. But you have a way to stop this process. Fluoride provides protection against cavities. Fluoride toothpastes contain minerals that actually strengthen your enamel, and can even repair early damage before a cavity has a chance to form. Whichever toothpaste you choose, fluoride is the most important ingredient.

• Terrific Tartar-Control

What is tartar, anyway? Tartar, or calculus, is hardened plaque. It’s so hard, it can’t be removed by brushing alone—that’s why your dental hygienist uses special tools to remove it when you have a cleaning. Tartar buildup can lead to receding gums and gum disease, so prevent this buildup before it starts by using a toothpaste especially formulated to remove plaque.

• Desensitizing Decisions

There are many causes for tooth sensitivity. If painful sensitivity is caused by hot or cold drinks, it could mean a dental issue such as decay or a damaged tooth, and your dentist can help diagnose and treat the problem. Sensitivity be a sign that you’re not cleaning around your braces well enough, leading to sore and inflamed gums. Sometimes sensitivity can actually be caused by over-enthusiastic brushing. Remember, massage, don’t scrub! For some extra-sensitive teeth, a desensitizing toothpaste or even a prescription toothpaste can help. If you find that your teeth are more sensitive only after an adjustment, give us a call. This is usually temporary.

• What about Whitening?

Whitening toothpastes do a good job of taking care of some surface stains, so why not use them? Because they take care of some surface stains. When your braces are in place, your brackets cover a small portion of your enamel—a portion that won’t be whitened as you brush. Generally, because whitening toothpastes don’t make a huge difference in tooth color, this might not be a problem. Talk to Dr. Cronin before you decide to whiten, and we’ll have suggestions just for you.

In fact, if you have any questions about the best toothpastes for orthodontic patients, contact our Langley office! Getting your braces is a great step forward on your way to a beautiful smile. Let us help you choose the right toothpaste to make sure that beautiful smile is a healthy and lasting one.

Well, of course you can chew gum and wear braces. But, should you chew gum and wear braces? That can be a sticky question.

For many years, the answer was a firm “No.” Not only did our favorite chewables literally gum up the (dental) works, but they were filled with loads of the sugar that cavity-causing bacteria love to feed on. The result? A much better chance of damage to your orthodontic work, and a higher risk of cavities near your brackets and wires.

But times, and gum recipes, change. Today’s sugar-free gum provides us with some new ideas to chew over.

• Sugarless gum is much less sticky than regular gum, so it is much less likely to stick to your appliance. If there is any chance that gum will damage your wires or brackets, we’ll let you know that it’s best to wait until your braces are off to indulge.
• Some orthodontic patients find that their jaws and ligaments are less sore if they chew gum for a few minutes after an adjustment.
• Most important, studies suggest that chewing sugarless gum might actually help prevent cavities from forming. How is that possible?

Because chewing gum increases our production of saliva! Okay, we don’t normally find saliva an exciting, exclamation-point-worthy topic, but let’s look at the dental benefits:

• Saliva washes away food particles and bacteria. And because braces can trap food when we eat, it’s great to have some help washing away any meal-time souvenirs.
• Saliva helps neutralize acids in the mouth. The acids found in foods and produced by oral bacteria lead to cavities, so diluting and neutralizing their effects provide important protection for our enamel.
• Saliva helps bathe the teeth in minerals that can actually rebuild weakened enamel. Acids in the mouth attack minerals in the enamel such as the calcium and phosphate that strengthen our teeth. Fortunately, saliva provides calcium, phosphate, and fluoride that can actually help rebuild weakened enamel.

So, should you chew gum and wear braces? The real question is, should you chew gum while you’re in braces? Dr. Cronin and our team are more than happy to provide the right answer for you! Talk to us at your next visit to our Langley office about the potential benefits and drawbacks of dentist-approved sugarless gum. Depending on the kind of gum you choose and the kind of orthodontic work you are having done, the answer just might surprise you.