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When we think orthodontics, we commonly think teeth. Naturally! Straight teeth and a beaming smile are everyone’s orthodontic goal. But orthodontics is a field which specializes in more than misaligned teeth. While your beautifully aligned teeth are the visible outcome of your orthodontic work, a properly aligned bite is the foundation for your healthy smile.

A malocclusion occurs when the teeth and jaws aren’t properly aligned—they don’t fit together the way they should when the mouth is closed. A malocclusion, or bad bite, affects many people to some degree, but not always in exactly the same way. Some of the different types of malocclusion include:

• Crossbite

A crossbite occurs when upper teeth fit inside lower teeth. An anterior crossbite refers to the front teeth, with one or more upper front teeth, or incisors, fitting behind lower front teeth. A posterior crossbite affects the back teeth, with upper teeth fitting inside the lower teeth on one or both sides of the jaw.

• Crowding

When the jaw is small and/or the teeth are large, lack of space can result in crowded, twisted, or crooked teeth.

• Open bite

An anterior open bite means that the front teeth don’t close when biting down, leaving an open space between the upper and lower teeth. A posterior open bite occurs when the back teeth don’t make contact when the front teeth close.

• Overbite

Our upper front teeth naturally overlap the lower ones a small bit when the teeth are closed. An overbite occurs when the upper teeth significantly overlap the lower teeth.

• Overjet

When the upper front teeth protrude too far forward over the bottom teeth, it’s called an overjet, or, sometimes, buck teeth. Where an overbite causes a vertical overlap, an overjet takes into account the horizontal relationship of the teeth.

• Spacing

A jaw that is large, teeth that are small, missing teeth—these conditions can lead to gaps between the teeth.

• Underbite

An underbite 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.

If you have a malocclusion, what comes next? This depends.

Some malocclusions are so minor that no treatment is necessary. Some are the result of misaligned teeth. Some occur because the upper and lower jaws are growing at different rates. Some are a combination of teeth and jaw misalignments. Some are caused by genetics, while others are caused by injuries or habits like prolonged thumb sucking or tongue thrusting.

Because malocclusions are so varied, your treatment plan will be designed for your specific needs. Braces, aligners, appliances like the Herbst® appliance or the palatal expander, surgery for severe malocclusions—there is a larger variety of treatment options than ever before to help you achieve a healthy bite.

When teeth and jaws don’t fit together as they should, the consequences can be damaged teeth and enamel, problems with the temporomandibular joint, headaches and facial pain, and difficulty chewing, eating, and speaking.

The good news is that early intervention for children can help correct teeth and jaw problems before they become more serious, leading to easier orthodontic care in the teen years, and helping to avoid the possibility of surgery or extractions. This is why Dr. Paul Bourque, Dr. Kathy Russell, Dr. Brien Stackhouse, and Dr. Magda Barnard and our team recommend an orthodontic assessment at our Halifax office for children around the age of seven.

If you’re an adult with concerns about your teeth or bite, there’s good news for you, too. Dr. Paul Bourque, Dr. Kathy Russell, Dr. Brien Stackhouse, and Dr. Magda Barnard can devise a treatment plan to improve your bite and your smile no matter what your age.

Of course, despite our title, there’s really no such thing as a “common malocclusion” when we’re talking about your dental health. Each person—and each smile—is unique. Dr. Paul Bourque, Dr. Kathy Russell, Dr. Brien Stackhouse, and Dr. Magda Barnard will diagnose your malocclusion and create a personalized plan carefully tailored to your exact needs, for an uncommonly attractive, confident, and healthy smile.

Whew! It’s a hot one! And whenever the temperature soars, you need to stay hydrated, especially when you’re outside or exercising. But all cold drinks aren’t equal when it comes to healthy hydration. Which beverages shouldn’t have a prime spot in your cooler when you’re wearing braces or aligners?

• Soft Drinks

You’re probably not surprised to find soft drinks at the top of the list. After all, sugar is a) a big part of what makes soda so popular, and b) not a healthy choice for your teeth.

Sugar is a favorite food source for the oral bacteria that make up plaque. These bacteria convert sugar into acids, and these acids attack the surface of your tooth enamel. Over time, the minerals which keep enamel strong begin to erode, and weakened, eroded enamel is a lot more susceptible to cavities.

So, what about sugar-free drinks? Does this make soft drinks a better choice? Unfortunately, you can take the sugar out of many sodas, but you can’t take the acids out. Most soft drinks are very acidic, even without sugar, and will cause enamel erosion just like the acids created by bacteria will.

• Fruit Drinks

Fruit juice provides us with vitamins, which is great, but it’s also full of natural sugars and acids. And blended fruit drinks and fruit punches often contain added sugars and added citric acids. Best to choose 100% fruit content and check the labels before you buy. (And you can always get refreshing fruit flavor by adding a slice of fruit to a glass of water.)

• Sports Drinks

You might be surprised to see these on the list—after all, they promise healthy hydration while you’re working out. And hydration is healthy—but sugars and acids aren’t. Even when the label tells you there’s no added sugar, that same label will often reveal high amounts of citric acid. In fact, some sports drinks are more acidic than sodas.

We’ll make an exception, though, for thirsty people who participate in sports or activities that require a lot of physical exercise and produce a lot of sweat. When we sweat, we lose electrolytes, those ionized minerals which help regulate many vital bodily functions. Talk to Dr. Paul Bourque, Dr. Kathy Russell, Dr. Brien Stackhouse, and Dr. Magda Barnard about which sports drinks are best for you if you need to replenish your electrolytes when working out.

So, what’s your best hydration choice on a hot day? Water! It not only hydrates you, it cleans your teeth, it helps you produce saliva, and it often contains tooth-strengthening fluoride. But if you only have sports drinks in the cooler, or if you just want to enjoy a soft drink or a bottle of juice from time to time, no need to go thirsty. We have some ways to make sure your teeth are safer, even with this tricky trio:

• Rinse with water after you drink a sugary or acidic drink. And remember to brush when you get home.
• Be choosy. Check labels for added sugars and acids.
• Don’t sip your drinks all day long. Saliva actually helps neutralize acids in the mouth, but sipping acidic beverages throughout the day doesn’t give saliva a chance to work.
• Use a straw to avoid washing your enamel in sugars and acids.

While sugar and acids are never good for your teeth, it’s especially important to reduce your exposure while you’re in braces or aligners.

• Increased sugar means increased plaque and bacteria, which can collect around your brackets. When plaque isn’t cleaned away, bacterial acids cause mineral erosion, which shows up as white spots on your enamel. You don’t want to see a collection of white spots when those brackets come off!
• Filling a cavity might require the (temporary) removal of part of your braces.
• There’s a reason Dr. Paul Bourque, Dr. Kathy Russell, Dr. Brien Stackhouse, and Dr. Magda Barnard and our team recommend that you only drink water with your aligners on. If you wear them while you drink sugary and acidic beverages, the liquid collects in your aligner tray, literally bathing your teeth in sugar and acid—and speeding up the process of erosion and decay.

You need to keep hydrated when it’s hot. When you’re packing your cooler, choose drinks that are healthy for your entire body, including your teeth and gums. Ask our Halifax team for the best choices in cold drinks to make sure you’re getting the hydration you need—without the sugar and acids you don’t!

For months and months, you’ve been dedicated to following your orthodontic treatment plan. Wearing your bands or putting in the hours with your aligners. Eating orthodontic-friendly foods. Seeing your orthodontist on a regular basis.

But that’s all in the past. Today, your braces are coming off! You’ve finished with your last set of clear aligners! Now it’s time to enjoy your accomplishment and celebrate this moment.

And after you’ve celebrated the moment, what’s next? Why, it’s time to look to the future! Because one thing we can predict for the years ahead is that you’ll want to keep your smile looking as wonderful as it does today. Let’s look at some of the simple steps you can take to retain that new smile.

Keep Up With Your Brushing and Flossing

Wearing braces or aligners meant learning a whole new way to take care of your teeth and gums. You used special tools to clean around your brackets and wires. You learned how to keep your aligners clean and stain-free. You brushed and flossed after every meal and snack break.

So returning to regular hygiene habits should be a cinch—two minutes of thorough brushing at least twice a day, with careful flossing at least once each day. And you’ll probably notice something else which makes your life easier—properly aligned teeth are easier to brush and floss effectively.

But just because it’s easier, doesn’t mean it’s not as important. Keeping your teeth clean and cavity-free and your gums healthy will keep your smile looking its best, so be sure to brush and floss just as consistently as you did when you were in treatment.

See Your Dentist Regularly

Even though you won’t be making regular visits to our Halifax office anymore, that doesn’t mean your dental calendar is clear! Cavities aren’t a good look for your new smile. Neither are tartar stains or red and swollen gums.

Checkups once or twice a year mean that you have a healthy smile as well as a beautifully aligned one. And a professional cleaning from your dentist’s office will make sure it’s a gum-healthy, bright, and stain-free smile as well.

Wear Your Retainer

Your teeth may have moved to their perfect positions, but they haven’t moved there permanently yet.

During orthodontic treatment, gentle pressure from your appliance causes steady, careful tooth movement. As teeth move in the jaw, old bone cells around the roots break down where they’re no longer needed, and new bone cells build up around the roots in their new position. It’s a gradual process which makes sure your teeth are held firmly in the jawbone.

Bu this isn’t the end of the process. When you stop wearing braces or aligners, teeth and ligaments may begin shifting back to their original location. The new bone tissue that holds your teeth in their ideal spots isn’t strong enough yet to stop this shifting, especially with the normal forces of biting, chewing, clenching, and all the other activities that put pressure on teeth.

Your retainer holds your teeth in just the right position while jawbone tissue has time to reshape, rebuild, and stabilize. This can take months or more to accomplish, especially when you’ve had a more serious misalignment or bite correction.

Which also means . . .

Wear Your Retainer as Long as Necessary

Dr. Paul Bourque, Dr. Kathy Russell, Dr. Brien Stackhouse, and Dr. Magda Barnard will recommend the best retainer for you. Three popular options include:

• Hawley Retainers—the traditional removable retainer. This appliance uses wires embedded in a molded acrylic plate to keep your teeth properly aligned and to hold your retainer in place.
• Clear Plastic Retainers—a removable custom retainer made of vacuum-formed plastic. This piece looks and fits over the teeth like a clear aligner.
• Fixed Retainers—a small single wire bonded to the back of specific teeth to hold them in place and prevent any movement.

For the first few months, you might need to wear your removeable retainer both night and day, and then switch to nighttime wear. Dr. Paul Bourque, Dr. Kathy Russell, Dr. Brien Stackhouse, and Dr. Magda Barnard might recommend long-term nightly retainer use, or perhaps taper to a few nights a week. A fixed retainer can last for many years. We can’t tell you how long you’ll need to wear your retainer because that answer depends on your specific orthodontic needs.

If you do stop wearing your retainer and find that your teeth are shifting, see Dr. Paul Bourque, Dr. Kathy Russell, Dr. Brien Stackhouse, and Dr. Magda Barnard as soon as possible. Fixing a slight shift can be fairly uncomplicated, but waiting until your teeth and bite are more seriously out of alignment could require another session in braces or aligners.

The hard work you’ve put in to create your smile is past, and today you’re enjoying all the benefits of aligned teeth and a comfortable bite. Taking simple steps to maintain these benefits will help guarantee a future filled with healthy, confident smiles.

An overbite is one of the most common malocclusions. If Dr. Paul Bourque, Dr. Kathy Russell, Dr. Brien Stackhouse, and Dr. Magda Barnard and our team have diagnosed you with an overbite, you probably have lots of questions. Let’s try to answer some of them!

Just what is an “overbite”?

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 healthy bite, the front top teeth project slightly beyond, and slightly overlap, the bottom teeth. A normal overlap is generally considered one or two millimeters.

An overbite is a Class II malocclusion, and means that the upper front teeth cover more of the lower teeth than they should. But that’s a very general definition, and we will diagnose and treat your own, very specific, bite and teeth alignment.

Because overbites aren’t all alike. They might be barely noticeable. Upper teeth might overlap lowers by an extra millimeter or two. In more severe overbites, the upper teeth might cover the lower teeth completely. The amount of overlap and the cause of the overbite will determine your treatment.

What causes an overbite?

Overbites can be dental, caused by tooth alignment, or skeletal, caused by bone development, or a combination of both. They are usually hereditary, so, most often, an overbite is something you’re born with.

The size and position of your jaws, the shape and position of your teeth, all affect your bite alignment. But early oral habits, such as prolonged and vigorous thumb-sucking or pacifier use can contribute to overbite development. Missing teeth and bruxism, or tooth grinding, can also affect the alignment of your bite.

How do we treat an overbite?

There are many types of treatment available. Dr. Paul Bourque, Dr. Kathy Russell, Dr. Brien Stackhouse, and Dr. Magda Barnard will recommend a treatment plan based on the type and severity of your overbite. Because some treatments are effective while bones are still growing, your age plays a part as well.

• Braces and Aligners

If dental issues are the main reason for your overbite, braces or clear aligners can be very effective. Rubber bands are commonly used to help bring teeth and jaw into alignment.

• Functional Appliances

If the overbite 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 that can help correct an overbite. Some, like the Herbst appliance, 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 problem is skeletal rather than dental, surgical treatment might be necessary to reshape the jawbone itself. This is especially true for adults, whose bones have finished forming.

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

Why treat your overbite?

Sometimes, a very slight overbite won’t require treatment. A serious, moderate, or even mild overbite, though, can lead to many dental and medical problems, including:

• Crooked, crowded teeth
• Worn teeth and enamel
• Problems speaking or chewing
• Difficulty sleeping
• Headaches, facial, and temporomandibular (jaw) joint pain

When you work with our Halifax team to correct your overbite, you’ll not only prevent these unpleasant consequences, but you’ll achieve major benefits as well—a healthy, comfortable bite, and an attractive, confident smile. If you’d like more than an overbite overview, Dr. Paul Bourque, Dr. Kathy Russell, Dr. Brien Stackhouse, and Dr. Magda Barnard can provide the specific information and treatment plan you need to make that healthy bite and that confident smile a reality!