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Two-phase orthodontic treatment involves two separate and distinct periods that your child receives orthodontic treatment. It allows your son or daughter to begin early treatment of bite and jaw problems, in order to reduce the dental issues he or she experiences later on.

Two-phase orthodontic treatment with Dr. Mugford can improve how well the second phase of the treatment works and helps to make room for permanent teeth. Overall, two-phase treatment helps to position the teeth and the jaw for an attractive profile. Our team at Metro Orthodontic Specialists recommends that you bring your child to our Halifax office at the age of seven or eight, so that Dr. Mugford can determine if early (Phase-One) treatment is necessary.

Phase-One

Phase-One orthodontic treatment is known as early treatment. It begins shortly after your child’s first orthodontic examination, usually around age eight or nine. The main goal of Phase-One orthodontic treatment is to help make room for permanent teeth, which reduces crooked teeth as a result of overcrowding. It treats the jaw and bite growth, and issues like crossbite or underbite. This can reduce the need for your child to undergo extractions.

Phase-Two

Phase-Two orthodontic treatment is when braces are placed on the upper and/or lower teeth. The purpose is not just to correct spaces or misaligned teeth, but also to correct overbite or underbite concerns. Phase-Two usually begins around age 11 or 12, and the braces are worn for an average of two to three years, depending on your child’s unique needs. Some children have fewer issues and wear braces for little more than a year, while others need them for up to four years.

Signs your child needs two-phase orthodontic treatment

If your child exhibits the following signs, he or she may be a good candidate for two-phase orthodontic treatment:

• Losing baby teeth early, before five years of age
• Problems with biting or chewing
• Sucking the thumb after age five
• Evidence of a crossbite, where the teeth don’t come together when opening or closing of the mouth
• Teeth are crowded at age seven or eight
• Protruding teeth on the top or bottom

Not all children need to have early treatment, but if your child shows any of these signs, you should bring him or her to us for an evaluation at Metro Orthodontic Specialists.

Birthdays. Valentine’s Day. Halloween. A trip to the movies. There are just some occasions where a sweet treat is on the menu. Now that you are getting braces, does that mean you have to give up desserts completely? Not at all! The trick to finding the right treat is to know which foods are safe for your braces and which should wait until your treatment is complete.

There are some foods which should always be avoided. They fall into three main categories:

• Hard and Crunchy

Hard candies, peanut brittle, popcorn balls, nutty candy bars—anything that is hard to bite into is hard on your braces, and can damage brackets or even break them.

• Chewy

Caramels, taffy, chewy squares and rolls, licorice and other super-chewy candies can break brackets and bend wires. Not to mention, they are really difficult to clean from the surface of teeth and braces.

• Sticky

Soft foods are generally fine, but soft and sticky candies are another thing entirely. Gumdrops, jelly beans, most gum and other sticky treats stick to your braces, making it hard to clean all that sugar from around your brackets. And even soft sticky candies can bend wires or damage your brackets.

As you have probably noticed, almost all candy falls into one of these categories. Of course, while sugary treats shouldn’t be a major part of anyone’s diet, and careful brushing and flossing are always on the menu if you do indulge, wearing braces does not mean giving up on treats entirely. A better alternative when you are craving something sweet is to choose something that avoids crunchy, chewy and sticky hazards, such as soft puddings, cupcakes or cookies. There are even some candy brands that are safe for your braces.

Talk to Dr. Mugford the next time you visit our Halifax office about the dos and don’ts of desserts—we have tasty suggestions that will make those special occasions both sweet for you and safe for your orthodontic work!

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. Mugford 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. Mugford 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. Mugford 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.

Whenever we bite down, we’re applying force with our jaw muscles. Functional appliances direct these forces to create healthier tooth and jaw alignment. They’re used to help correct bite problems and to encourage symmetrical jaw growth.

Functional appliances aren’t always necessary. Because every child’s teeth and bite are different, orthodontic treatment at our Halifax office is carefully tailored to your child’s individual needs.

• For the child with minor tooth misalignment, traditional braces or aligners might be all that’s needed.
• For the child with a minor malocclusion, or bite problem, an orthodontist might use elastics (rubber bands) to bring teeth into healthy alignment.
• For the child who has a more serious malocclusion, involving both tooth and jaw alignment, an orthodontist might recommend a functional appliance.

A severe Class II malocclusion can be caused when the upper jaw or teeth are positioned too far forward, and/or the lower jaw is too small or positioned too far back. Common Class II malocclusions include:

• Open bite—the front teeth don’t touch when the back teeth bite down, or the back teeth don’t touch when the front teeth close.
• Overbite—some overbite is normal. A deep overbite occurs when the upper teeth significantly overlap the lower teeth.
• Overjet—the upper front teeth protrude further horizontally than they should.

Today’s functional appliances come in a variety of designs to treat Class II malocclusions. They can be fixed or removable. They can be used with or without braces. Some are designed to expand the upper palate to make sure there’s room for all the permanent teeth. What they all do is advance the position of the lower teeth and jaw to create a healthier, more comfortable bite.

Fixed devices are attached to the teeth and meant to be used full-time. These include the Forsus™ device, the Herbst® appliance, and the MARA appliance.

• Forsus Device

This appliance works with braces. A spring coil rod is most often attached to bands on the first molars on the upper jaw. It’s then connected to the arch wire on the lower jaw. Just like elastics—but more effective!—these spring coil rods provide gentle forward pressure that encourages the lower jaw and teeth forward.  

• Herbst Appliance

The Herbst appliance also applies forward pressure to the lower jaw using telescoping rods connecting the upper and lower teeth. The rods expand as the mouth opens, and telescope together as it closes, positioning the lower jaw further forward while the upper jaw is held back. The Herbst can be worn alone or with braces, and can also be used to expand the upper palate.

• MARA Appliance

The MARA (Mandibular Anterior Repositioning Appliance) uses an adjustable “elbow” piece connecting bands on upper and lower molars to guide the lower jaw and teeth forward when the jaw closes.

Removable appliances such as Bionator and Twin Block appliances can also improve Class II malocclusions. They are meant to be worn for a specific number of hours each day, and can be taken out for sports or other activities as needed. Because it’s essential to get all the necessary hours in, removable appliances require commitment!

• Bionators

A bionator is made of wire and acrylic, and it looks a lot like a retainer. The wire fits around the upper front teeth. It’s attached to a smooth piece of acrylic that sits behind the upper teeth and is shaped to guide the lower jaw forward when biting down. The bionator can also be adjusted to expand the upper palate.

• Twin Block Appliance

The twin block appliance uses two separate pieces made of wire and smooth acrylic. Both pieces are modeled to fit precisely over the upper and lower arches. The acrylic “blocks” fit over the biting surfaces of the teeth, working together like a 3D puzzle. When your child bites down, the upper blocks slide into place behind the lower blocks, pushing the lower jaw and teeth forward. The top plate can also be adjusted to expand the upper palate if needed.

Because these appliances are best used while a child’s bones are still growing and developing, dentists and orthodontists recommend an orthodontic evaluation by age seven. Early treatment with a functional appliance can help correct serious bite problems before or together with braces. In some cases, functional appliances may reduce the need for headgear or surgery.

Todays’ orthodontic technology has made functional appliances more comfortable and efficient than ever before. Talk to Dr. Mugford to discover how an individualized treatment plan and a custom appliance can give your child a healthy bite and a lasting smile.