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As you near the end of your orthodontic treatment, you’re probably already imagining the day when your brackets and wires finally come off. Or the moment you’ve finished with your last set of aligners. That day might come just a bit sooner if Dr. Cronin and our team recommend a positioner.

While not as well-known as other orthodontic treatments, a positioner is an appliance that can shorten your time in traditional braces and aligners by weeks or even months. Curious? Read on!

• What Exactly Is a Positioner?

A positioner resembles a clear mouthguard. Its arched shape is designed to fit snugly over your teeth. It’s sometimes called a finishing appliance, because it’s designed to make those last small adjustments to your alignment and bite. If you’re a good candidate for a positioner, it can replace your braces or aligners for your last several weeks or months of treatment.

• How Are Positioners Made?

This appliance is custom fabricated to fit your very specific orthodontic needs. Commonly, a mold is made of your teeth. A model of your teeth is made from this mold. Precision instruments are used to move the model teeth into your ideal alignment.

Once this model of your future finished smile is complete, it is used to create the positioner. When the thermoplastic material is molded to the model, it creates an appliance with an indentation for each individual tooth in its desired final location.

Available in a variety of materials, a positioner is most often designed as a clear single piece, covering both your upper and lower teeth. This makes sure that your teeth are not only aligned properly, but that your upper and lower teeth are working together for a healthy bite. Openings in the positioner provide airways which allow you to breathe easily.

• How Do Positioners Work?

Because your teeth haven’t settled firmly into place yet (this will happen as you wear your retainer), they’re still able to move. That’s why your positioner is shaped to fit your teeth in their future ideal placement, not where they are at present.

Positioners require your active participation. Your teeth move to the ideal spots molded into the positioner through “exercise”—biting down on your appliance for 15-20 seconds before relaxing your bite, usually every 10-15 minutes during your daily wear. The gentle force provided by your jaw muscles helps guide your teeth into position more quickly. Dr. Cronin will give you instructions on just how to—and how often to—do these exercises.

• How Long Are They Worn?

Positioners are commonly worn at least four hours a day to start with and all night long, or Dr. Cronin might recommend 24 hour a day wear for the first week. As you progress, you’ll wear them for shorter periods during the day, gradually tapering off until your treatment is complete.

Depending on the amount of correction that’s still needed, positioner use ranges from several weeks to several months. One thing that will ensure that your time in a positioner is as short as it can be is your willingness to follow our instructions. The speed and effectiveness of your final tooth movements is largely up to you!

• Caring for a Positioner

Gentle treatment is best. Clean your positioner before and after wearing it using a toothbrush and mild toothpaste. Never boil it or expose it to heat. We will give you instructions for how to clean it more thoroughly, if needed.

Like retainers, clear aligners, and mouthguards, a positioner needs to be protected when it’s not in your mouth. Your positioner will come with a case, so be sure to use it!

Positioners aren’t recommended for every orthodontic patient. But if you feel this might be an option worth pursuing, talk to us when you visit our Langley office. A positioner could be an effective, time-saving step on your path to a lifetime of healthy smiles.

When we think of sports and dental damage, we naturally think of hockey and football. But when it comes to the actual number of dental injuries suffered each year, vying for top seed is the game of basketball.

How is this possible? After all, football and hockey are categorized as “collision sports”! But along with the helmets, shin guards, and padding, these teams quite often require mouthguards—and this makes all the difference. Studies have shown that an increase in the number of players wearing mouthguards means a decrease in the number of oral traumas.

And while basketball isn’t considered a collision sport, it is a contact sport. Basketball is a combination of running, jumping, hard surfaces, and solid bodies. And elbows. We can’t forget elbows. So a broken or even a knocked out tooth isn’t, unfortunately, all that unusual when bodies in motion meet hard surfaces—or other players. But there are other dental dangers as well. Besides tooth injuries, oral injuries can involve:

• The ligaments and bone structures holding teeth in place
• Bones in the upper and lower jaw
• Delicate gum, tongue, and mouth tissue.

You need a solid defensive strategy to reduce the severity of oral injuries or to prevent them from happening altogether, especially when you wear braces. The best play in your playbook? Wearing a mouthguard!

Choosing the right guard is key. There are three common options, and you can choose the model which works best for you:

• Stock guards, which are ready-made guards in pre-formed shapes and sizes. You can buy them over the counter in drug stores and sporting goods stores. Because these guards aren’t shaped to fit your teeth and mouth specifically, they can be less protective (and harder to speak around).
• “Boil-and-bite” guards can also be purchased, and can provide a closer fit. After warming the guard in hot water as directed, you place it in your mouth and bite down firmly to mold it to your teeth.
• Dr. Cronin can make you a mouthguard that is designed and crafted specifically for your use. Because this guard is custom-fitted, it provides better protection for your teeth and mouth. Patients often find custom guards much more comfortable and more durable as well.

Mouthguards are most effective when you wear them on the court and care for them off the court. This means avoiding a few flagrant fouls.

• Dirty play

All those moist nooks and crannies inside your mouthguard are a perfect environment for bacteria, mold, and plaque buildup. You should clean your mouthguard carefully every time you wear it, and let it air dry before popping it back in the case. Ask Dr. Cronin for advice on getting your guard and its case their cleanest.

• Failure to sub out in a timely fashion

Mouthguards don’t work if they’re damaged. If you notice any warping, breakage, or jagged or sharp edges, contact our Langley office for a replacement. If a guard doesn’t fit you properly, it doesn’t protect you, and sharp edges can irritate or injure delicate mouth tissue.

• Unnecessary roughness

Your mouthguard protects you, so don’t forget to protect it! Keep your guard in its case when you’re not wearing it to save it from dirt, damage, and disappearance.

If you know your basketball, you know your guard game can make all the difference. Even though a mouthguard might not be mandatory on your team, that doesn’t mean it’s not essential. Remember that basketball is a contact sport, and protect your teeth, your mouth, and your braces with a mouthguard whenever you play.

If you’re heading back to classes in the next few weeks, you’re probably getting your gear together now. So let’s talk about some of the items you can pack to make orthodontic care easier during school hours.

• Dental-Healthy Food

Watching what foods you eat is especially important now. If you’re carrying your lunch or snacks in your pack, you want to be sure that they’re approved for braces and aligners.

If you wear braces, avoid foods which are sticky, chewy, or crunchy. They can stick to your teeth (making it easier for cavities to develop) or cause damage to your brackets and wires (making repairs necessary). Your orthodontist will give you a list of braces-friendly foods.

If you have clear aligners, even though you’ll remove them to eat, that sticky rule still applies. You don’t want food trapped in your aligners if you can’t brush right after eating, because that food is also food for the oral bacteria which cause cavities.

Bringing a water bottle with you is a great idea if it’s hard to brush after eating. Rinsing with water is a good way to get rid of loose food particles, and staying hydrated helps maintain normal saliva production—which also helps wash away food debris.

• Toothbrush, Toothpaste, and Floss

It’s best to clean your teeth after every snack and meal if at all possible. A travel-sized brush, toothpaste, and dental floss or picks designed for braces will help you get rid of any unwanted dental leftovers. And a small mirror can help you discover any lingering food particles.

It’s especially important now to practice careful hygiene, so be sure to wash your hands before and after cleaning your teeth or appliances.

• Your Aligner or Retainer Case

Whenever you take off your retainer or aligners to eat, you should always have your case handy. Cases make sure your appliances stay off germy desk and table surfaces—or worse, floors—and protect them from breakage. A case is also a good way to make sure your retainer doesn’t accidentally end up in a trash bin after lunch.

Again, before and after you handle your braces, aligners, or retainer, be sure to wash your hands carefully.

• Dental Wax & Extra Bands

Sometimes a wire comes loose or a bracket irritates the inside of your cheeks or mouth. In this case, dental wax is a great way to protect yourself from irritation and injury. And if a band is lost or breaks, it’s always good to have a spare (or two) handy. As always, handwashing rules apply!

• Your Mouth Guard

If your afterschool activities involve contact sports, a mouthguard is always a good idea, and especially when you wear braces. Dr. Cronin can create a custom guard which will protect your teeth, your delicate mouth tissue, and your braces from many impact injuries.

• Your Orthodontist’s Phone Number

One important item that takes up almost no space in your backpack, locker, or phone is the phone number for our Langley office. If your braces are damaged, or if your aligner or retainer is lost or broken, we will let you know what to do until you can safely visit the office in person.

Talk to our team about how to care for your braces or aligners while you’re at school, and talk to your school about how you can manage your dental care safely during school hours.

Some experiences are great, and we look forward to enjoying them again and again. Others have wonderful outcomes, but you feel no need for a sequel. If you’re wondering whether you need to revisit orthodontic treatment, you’re probably in this second group.

After all, you put in your time as a teenager. All those days in bands and braces, all the adjustments, all that cleaning with little tiny tools in little tiny places. That was a lot of work, and you reaped the rewards of your conscientious orthodontic habits with beautifully aligned teeth and a healthy, comfortable bite.

But now you’ve started to notice that your teeth aren’t quite as beautifully aligned, or your bite’s not quite as comfortable. So, what’s happened? Let’s look at some possibilities, and whether a return to the orthodontist’s office is in order.

• You’ve Lost a Tooth

If you’ve lost a tooth because of injury or decay, that gap is an open invitation for surrounding teeth to move in to fill the void. Whenever you lose a tooth, consider an implant. Implants function, look, and maintain healthy spacing just like natural teeth.

One thing implants can’t do? Move like our own teeth will during orthodontic treatment. Your natural teeth can move because they are held in place within the bone by flexible periodontal ligaments. Implants, on the other hand, are anchored directly to the bone for stability.

If you’re considering new or further orthodontic work and want to replace a lost tooth with an implant, it’s a good idea to talk to Dr. Cronin to discover the best timing and scheduling for your procedures.

• You’ve Gained a Tooth

Problems with your alignment can also arise if you add a tooth or teeth. If you’re in your late teens or early twenties, wisdom teeth could be in your near future. And a new tooth can throw off the spacing and alignment of your existing teeth.

Talk to Dr. Cronin about your options if your wisdom teeth are about to make an appearance, and if it looks like your tooth and bite alignment might be affected.

• You’re Getting Older

Our teeth naturally tend to shift as we age. Teeth move forward, causing crowded or crooked front teeth—especially on the lower jaw. There’s even a medical term for this phenomenon: mesial drift. While we don’t know exactly why this drifting occurs, we can treat it.

Adults make up a large—and growing—segment of orthodontic patients. If your teeth have lost their ideal alignment over time, a visit to our Langley office is a great way to bring your youthful smile back. And you’ll probably find your treatment much shorter and more comfortable than it was decades earlier!

• You Haven’t Been Wearing Your Retainer

Remember that word “conscientious” in the second paragraph? You need to wear your retainer conscientiously, for as often and for as long as recommended by Dr. Cronin.

If you’ve been ignoring a damaged retainer, or you keep forgetting to look for your lost retainer, or you have a perfect, undamaged retainer sitting unworn on your dresser, your teeth can start to shift out of their hard-won alignment within a short time.

Does this mean it’s back to months of bands and adjustments and appointments? Maybe not! See us as soon as you notice any changes in your teeth or bite. When caught early, shifting teeth can be treated much more easily.

What can we do to help you regain your best smile? A lot!

• Treatment Planning

When you need to accommodate implants, wisdom teeth, or other dental work which could affect your tooth alignment, Dr. Cronin can work with your dentist to make sure your alignment isn’t disturbed in the process. They can also map out a treatment schedule which coordinates your other procedures with any orthodontic treatment.

• Retainer Evaluation/Adjustment

Your retainer is probably a passive retainer, meaning it keeps your teeth in place instead of moving them. If you notice your alignment shifting, or if your retainer is uncomfortable when you try to put it on after a lapse in nightly wear, ask us about a replacement.

• Active Retainers

An active retainer helps move teeth into alignment rather than simply keeping them in place. A new active retainer might be just what you need to correct a slight shift.

• Aligners or Braces

If you have some serious shifting going on, we might recommend a second round of treatment with clear aligners or braces. But there’s good news here, as well! Treatment to correct an orthodontic relapse usually takes less time than it did originally, and treatment options are more comfortable and less noticeable than ever before.

Talk to Dr. Cronin about an orthodontic sequel if you have any concerns about changes in your bite or alignment. You might need only a simple retainer adjustment or a short time in clear aligners or traditional braces to make your smile its best and healthiest once again. And this time, remember to wear your retainer to make sure there’s no need for Orthodontics—Part III!