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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 Menlo Park or San Carlos, CA office. A Hawley retainer, a clear retainer, and a fixed wire retainer have different lifespans. Because they each have their own advantages, Dr. Kathleen Tavarez 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. Dr. Kathleen Tavarez 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 Menlo Park or San Carlos, CA orthodontic team.

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

Dr. Kathleen Tavarez 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 Tavarez 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 you play a contact sport, you know about mouthguards. You know about the cushioning protection they provide for your teeth. And not just your teeth—mouthguards also help protect your lips, tongue, and jaw, helping you avoid or minimize many of the injuries caused by collisions.

But you don’t have to be part of the defensive line or face off on center ice to wear a mouthguard. It pays to be proactive with your oral health in any activity where impact is a possibility. Whether you play a team sport, practice gymnastics, ride a bike, ski, skateboard, or participate in other athletic pastimes, there’s almost always the risk of impact—with a ball, with the mat, with the sidewalk, with another person.

So, how do mouthguards protect your teeth and mouth? It’s a combination of materials and design. Mouthguards are made of a strong, cushioning material such as plastic or silicone which helps absorb and distribute the force of impact, usually in the form of a horseshoe-shaped piece which fits over your upper teeth. The specific design can be tailored to the sport or activity you’ll be using it for.

And now that you’re wearing braces? Working toward an attractive, healthy smile doesn’t mean you can’t be active or find a mouthguard which will work for you. In fact, when you wear braces, mouthguards do double duty—they protect your mouth and teeth, and they protect your braces, too!

Even minor impacts can damage wires and brackets, and damaged braces means more time at the orthodontist and lost treatment time. More important, your guard not only helps protect your brackets and wires from impact injury, it protects your delicate mouth tissue from trauma caused by impact with your brackets and wires.

Because you probably have braces on both upper and lower teeth, the usual mouthguard design might not work for you. To make sure you’re completely protected, you may need a guard which covers both upper and lower arches.

There are over-the-counter mouth guards designed for braces, and even for covering both your upper and lower teeth. These might be one-size-fits-all or fit-it-yourself guards, or models which should be used only after a fitting at our Menlo Park or San Carlos, CA orthodontic office. While some of these guards are better than others, the best option for your teeth—and your braces—might be a custom mouthguard.

What are the benefits of a custom guard for orthodontic patients? They:

• Provide a perfect fit around teeth and braces
• Protect better because they fit better
• Are designed for easy breathing and speaking
• Are less bulky
• Are more durable
• Fit more comfortably
• Can accommodate orthodontic adjustments
• Can be tailored to your specific sport or activity.

Custom mouthguards are more expensive, because they are individually crafted for your teeth and braces, but in terms of effectiveness, they are the best guards out there—because they are individually crafted for your teeth and braces. If cost is an issue, Dr. Kathleen Tavarez can let you know whether an over-the-counter option might work for you.

An active life should mean proactive dental care. Wearing a mouthguard when you’re wearing braces protects both your body and your orthodontics. Whichever guard option you choose, it’s a good idea to check out the fit with Dr. Kathleen Tavarez to make sure you’re getting all the protection you need for both when your mouthguard is doing double duty.

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. Kathleen Tavarez 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. Kathleen Tavarez 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 Menlo Park or San Carlos, CA 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. Kathleen Tavarez.

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. Kathleen Tavarez 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. Kathleen Tavarez 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!