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If you already wear traditional braces, you know all about these helpful little rubber rings. But if you are new to the world of braces, you might like to know just what kind of elastics are available and what they can do for you.

• Ligatures: Alignment Assistance

When you get your braces, the brackets you’ve chosen will be bonded to your teeth. Once they are attached securely, an arch wire will be threaded through the brackets to provide consistent gentle pressure, moving your teeth into their best positions. But what holds that wire in place? This is where those tiny, colorful bands, called ligatures, come in. Fit snugly around the wire and the bracket, they keep the wire where it needs to be to move your teeth to a better alignment.

There are also ligatures call “c-chain ligatures,” or “power chains.” These tiny ligature bands are connected to each other, and fit across the brackets in one long strip. This design lets them not only hold your wires in place, but help move your teeth closer together at the same time. They come in a variety of sizes depending on the spacing of your teeth, and might be worn weeks or months as needed.

One thing to remember is that while ligatures are essential, they are not permanent! Every time you have your wires tightened or replaced, you can make this an opportunity to express your personality through your choice of bands. There is a wide variety of color choices available, so take advantage of it!

Show your school spirit by displaying your high school’s colors. Go orange and black for Halloween. Match your ligature tones to your go-to clothing colors. Or, go monochromatic. Match grey or silver bands to your brackets, or choose white or clear bands if you have ceramic brackets. (One word of caution—light colored ligatures can pick up stains from dark foods and drinks. On the other hand, they won’t be around that long!)

• Rubber Bands: Building Better Bites

While ligatures are the colorful attention-getters in the elastics world, there are other bands that do very important work. When you have a malocclusion, or bad bite, your upper and lower jaws don’t fit together perfectly. We use rubber bands to align your bite correctly and carefully move it into the proper position. This is accomplished by attaching bands to tiny hooks on specially chosen brackets on the upper and lower teeth. The bands usually connect an upper bracket to a lower one, and are specifically placed to correct your unique bite problem.

If you need this type of elastic, you will play a very important part in making your orthodontic treatment work. You will probably need to wear your bands 24 hours a day, removing them only for brushing and flossing. (Talk to us about how to work with your bands when you are eating, playing an instrument, or wearing a mouthguard.) And they need to be replaced several times a day, which is where you come in.

Even if the bands look perfect, after hours of work, they lose the tightness needed to keep moving your teeth to their best position. Bands that are too loose won’t be as effective. On the other hand, doubling the bands is a bad idea because that might apply too much force. Bands come in a variety of sizes and strengths, and yours have been chosen for this specific phase of your treatment. Keep calm, keep to a schedule, and keep a supply of bands on hand in case one breaks, and everything will work out.

If this sounds like a lot of confusing information, don’t worry! Drs. Erickson and Aamodt will supply you with the right bands for your treatment, clear instructions on where and how to place them, and practice time for putting them in. You’ll probably need a mirror at first, but you’ll become an expert in no time.

If you ever have questions we can help you with, contact our White Bear Lake, Eagan, Apple Valley, or Pine City, MN office immediately. We are here to guide you through the process and help you with any problems you might have. Wearing your bands consistently and correctly will help you achieve your beautiful smile in the shortest time possible. And that’s an accomplishment that is truly fantastic!

You’ve worked hard for your attractive, healthy smile, and now you’re making sure it stays attractive and healthy by wearing your retainer. Since wearing a retainer is usually a matter of years, not months, it’s natural to wonder just how long you can count on that retainer to help you maintain your smile.

That answer depends on the type of retainer you get at our White Bear Lake, Eagan, Apple Valley, or Pine City, MN office. A Hawley retainer, a clear retainer, and a fixed wire retainer have different lifespans. Because they each have their own advantages, Drs. Erickson and Aamodt will recommend the retainer that’s right for protecting your individual smile.

So let’s look at the average lifespan for different retainers, and, equally important, some of the common mishaps that can shorten that working life.

The Hawley Retainer

This is the retainer most people picture when they think “retainer.” Made of wire securely attached to an acrylic base, the Hawley retainer keeps the teeth in place, and can even be adjusted, if needed, to improve alignment. They generally last anywhere from three to ten years.

How can you make sure your Hawley retainer keeps working for you as long as possible?

• Keep it in its case. While some damages to these retainers can be repaired, why take a chance? And it’s much harder to lose a retainer if it’s in its case as opposed to, say, a cafeteria napkin.
• Keep it away from your pet. Dogs, especially, are tempted by the taste and smell of saliva, but there are safer, less expensive chew toys out there.
• Keep wearing it. Without your retainer, your teeth can shift. Over time, not only will your retainer fail to fit anymore, but you might need to return for further orthodontic treatment. If you notice your retainer is starting to feel uncomfortable, give your orthodontist a call.

The Clear Retainer

Clear retainers look like clear aligners, and, like clear aligners, are almost invisible. Made of vacuum-formed plastic, they’re designed for a close, comfortable fit, often around the entire arch of your teeth. Also like clear aligners, these retainers aren’t made to last forever. If they become loose, warped, or cracked, they should be replaced. With care, they can last from six months to several years. How to protect them?

• Protect your retainer from damage. Keep it in its case when you’re not wearing it. You’ll avoid losing it, and you’ll avoid damaging it.
• Protect it from teeth. And we don’t just mean pets, although they find clear retainers yummy, too. If you grind your teeth, your retainer can suffer. Clear retainers are not the same thing as night guards, so talk to your orthodontist for recommendations.
• Protect it from heat. Hot surfaces like ovens or heaters, hot dashboards, washers and dryers, even very hot drinks can be a problem. (You should only be drinking water while you wear your clear retainer, so that particular issue shouldn’t arise!)

The Fixed Retainer

A fixed retainer is a small piece of wire that is custom-fit and bonded to the back of specific teeth to prevent any movement from occurring. Because it’s bonded to the inside of the teeth, a fixed retainer is completely invisible when you speak or smile. It can last five years, ten years, and in some cases, even longer. Even though you won’t be exposing this retainer to external dangers like hungry pups or the wash-and-rinse cycle, there are still some situations to watch for:

• Watch your diet. The same sticky, crunchy, or hard foods that can damage brackets and wires can also loosen a fixed retainer.
• Watch your dental hygiene. While cleaning around a bonded retainer can be a bit challenging, not cleaning around it can result in plaque and tartar buildup—and your retainer might have to be removed to clean your teeth.
• Watch for changes. If your teeth start to shift, it could mean your retainer has detached from one or more teeth. Ask your dentist to check the retainer’s bond whenever you have a checkup.

So, how long will that retainer last? Depending on the kind of retainer you have, if you don’t keep it in its case, or if you don’t watch your diet, or if you expose it to heat, the answer is—not nearly long enough. Drs. Erickson and Aamodt will give you the very best tips to keep your retainer clean, safe, and working for as long as possible. Now, it’s up to you!

By and large, the human body is a marvel of symmetry. But, of course, no one is perfect. You might have noticed one ear is a bit higher than the other. That you wear a shoe a half-size bigger on your left foot. That one shirtsleeve always looks longer.

Or that your smile looks off-center. This dental asymmetry could be caused by a condition known as “midline misalignment,” and, unlike that left foot, you can do something about it!

The dividing line between our center teeth, upper and lower, is called the midline. If we draw an imaginary line down the middle of a face, from the forehead to the nose to the midpoint of the chin, that line should go right between the front teeth. When it doesn’t, because the teeth have shifted past the midpoint, it’s often due to a condition called midline misalignment.

This kind of misalignment, also known as a deviated midline, can have several causes:

• Baby teeth that are lost too early

Baby teeth do more than promote healthy eating and speech development. They also reserve space for permanent teeth. If a primary tooth is lost too early, permanent teeth might “drift” to fill the empty space, causing the midline to move as well.

• Thumb sucking that goes on too long

As a child gets older, and certainly when by the time permanent teeth start to arrive, aggressive thumb sucking can lead to numerous orthodontic problems, including a deviated midline, as the teeth shift in response to that continuous pressure.

• Missing adult teeth

When you lose a tooth through decay or trauma, or when an adult tooth simply never develops, the remaining teeth can shift over to fill the open spot.

• Spacing issues

Crowded teeth, teeth with significant gaps between them, very large teeth, very small teeth—all of these issues can affect spacing and midline alignment.

• Crossbite

A crossbite is a kind of malocclusion, or bite problem. When you have a crossbite, the teeth don’t fit together properly, with upper teeth fitting inside lower teeth, instead of aligning on the outside where they belong. A deviated midline can indicate a posterior crossbite, where the top back teeth slant inwards or fit inside the bottom back teeth.

A tiny bit of midline shift one way or the other might be nothing to worry about, but if one front tooth is literally the center of attention, or if your teeth are noticeably out of alignment, it’s a good idea to talk to our White Bear Lake, Eagan, Apple Valley, or Pine City, MN orthodontic team.

Because there are several potential causes for midline misalignment, Drs. Erickson and Aamodt will carefully analyze your individual situation to determine where the problem lies: with the teeth, the bite, or, rarely, the jaw itself.

Drs. Erickson and Aamodt will also offer you your best dental treatment options. A shift of a few millimeters might be treated with clear aligners or traditional braces. A crossbite could require braces or aligners coupled with elastics (rubber bands) to bring your bite into alignment. A palatal expander can help correct a serious crossbite.

Why visit Erickson - Aamodt Orthodontics because of a little asymmetry? Because a deviated midline is more than a cosmetic concern. If you have a malocclusion to begin with, or if your misalignment leads to changes in chewing habits, which cause new bite problems, you might be facing jaw pain, chipped and cracked teeth, headaches, and all the other unpleasant consequences of malocclusion.

By and large, perfect symmetry in life is unattainable. But if you want a smile that is well-balanced and healthy, talk to us about all the treatments available to make sure your smile—and not a single tooth—is the center of attention.

If your child has just gotten braces, chances are it’s a good time to brush up on dental hygiene! Why now? What’s different? And how can you help? Let’s take a few minutes and explore these timely questions.

Brushing and Flossing Are Especially Important with Braces

There’s no getting around it, it’s harder to clean teeth with brackets and wires. But it’s essential to pay attention to dental hygiene. When bacteria and plaque start building up, your child is at risk for gum disease, cavities, and tooth discoloration.

• Gingivitis

This early stage of gum disease is the result of gum irritation caused by plaque. The gums become red, swollen, sore, and can bleed or start to recede. With proper brushing and flossing, gingivitis can be eliminated, along with the risk of developing more serious gum disease.

• Tooth Decay

One of the major reasons for cavities is the erosion of enamel caused by oral bacteria. These bacteria feed on sugars from our diet and produce acids that attack the tooth’s surface. Plaque, formed by a mass of these bacteria, sticks around brackets and the gum line, putting your child at risk for cavities near his orthodontic work—which might require removing wires and brackets to treat.

• Demineralization

When acids attack teeth, they remove the minerals from our enamel. This demineralization eventually leads to cavities, but in its early stages can cause white spots to appear where the mineral structure has been weakened. Braces wearers are at special risk for demineralization, especially around brackets and near the gums, where plaque can be missed while brushing.

Time for New Brushing and Flossing Techniques

Even if your child has always done a wonderful job of brushing and flossing, braces provide a new challenge for getting teeth their cleanest. Unfortunately, plaque buildup around the brackets and the gum line is all too common in orthodontic patients. Drs. Erickson and Aamodt can recommend some tools that make the cleaning process easier and more effective.

• Toothbrushes

Manual brushes are available with small, soft-bristled heads designed especially for braces wearers. If your child still has problems getting rid of plaque and food debris, an electric toothbrush might be helpful. And remember, encourage your child to be thorough but gentle for the sake of both braces and gums.

• Flossing with Braces

Flossing can be challenging for children at any time, but especially with braces. We’ll show you how floss threaders work, and how special flosses designed just for braces can fit under wires. This might also be a good time to invest in a water flosser. Your help demonstrating how to floss even with brackets and wires blocking the way will be appreciated by your child and your dentist!

• Products Just for Braces

Interproximal brushes are tiny cone-shaped brushes designed to fit around brackets and wires and between teeth. We can also suggest special toothpastes and rinses to help fight plaque and prevent cavities from developing. Ask us about what to shop for to make both of your lives easier.

You Can Help!

• Teamwork—Works!

When your child first gets braces, practice brushing and flossing together. Our White Bear Lake, Eagan, Apple Valley, or Pine City, MN team will be happy to show you both the very best techniques for keeping teeth their cleanest and healthiest. Especially for young children, your help will make sure those techniques are learned and used.

• Make Time for Cleaning

Your child’s before-braces routine might have meant brushing two minutes each morning and two minutes at night. But thorough cleaning around brackets and wires might take a bit longer. (And, with braces, it’s best to brush after every meal rather than the common twice-a-day routine). Be available, at least at first, for a quick check to make sure braces and teeth are their cleanest. And you may have to help with removing and replacing bands until your child gets the hang of it.

• Be Prepared!

Whether it’s a day at school or an overnighter with friends, be sure your child has a kit filled with cleaning supplies ready to take along. A toothbrush, floss, an interproximal brush, toothpaste, a mirror—with these necessities, your child can keep on top of any cleaning emergencies.

For younger children especially, learning how to keep teeth and braces their cleanest can take some time. Be patient, be prepared, and be willing to help, and you and your child will have a new routine mastered—in no time at all!