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When patients ask Dr. Paul Bourque, Dr. Kathy Russell, Dr. Brien Stackhouse, and Dr. Magda Barnard about who benefits from Invisalign clear aligners, the simple answer is this: almost everyone. Unlike conventional braces, they are removable, which makes eating and cleaning your teeth much easier.

They are molded to fit each patient’s mouth and are practically invisible. Because aligners apply less force in straightening teeth than metal braces, the risk of harm to your teeth is reduced.

Benefits to adults

Traditional braces are associated with children and teenagers. Many adults want to have their teeth straightened but hesitate to wear metal braces. They also worry about having to change their diet and not be able to eat the foods they normally enjoy.

If you are an adult who’s considering braces, our team at Metro Orthodontic Specialists will tell you Invisalign aligners is a great option for discreet teeth straightening. Your teeth will be straightened with virtually invisible braces.

The aligners are easily removable when you eat, so you can enjoy any food you normally would consume. You simply clean your teeth normally after eating and you won’t have to worry about getting food stuck in your braces.

If there is a special occasion during which you do not want to have any braces in your mouth at all, you can remove the aligners for up to four hours without causing any damage.

Benefits to teenagers

Dr. Paul Bourque, Dr. Kathy Russell, Dr. Brien Stackhouse, and Dr. Magda Barnard and our team know that teenagers are often involved in sports and other after-school activities, and generally lead pretty busy lives. If your teen plays a musical instrument, you may be concerned that having metal in his or her mouth will interfere with ability to play. Invisalign aligners avoid the damage that can happen with traditional metal braces.

For sports that require players to wear mouthguards, the expense of specially constructed mouthguards to fit over braces is also eliminated. The aligners can be removed during sports activities and teens can easily wear a mouthguard. Teenagers who play musical instruments simply remove the aligners while practicing or playing in the band or orchestra.

Teenagers routinely have trouble flossing teeth between the wires and brackets of traditional braces, but Invisalign allows for easy dental cleaning. Since Invisalign aligners are removable, brushing and flossing are simpler and more likely to be performed.

For more information about Invisalign or Invisalign Teen® treatment, or to schedule an initial consultation with Dr. Paul Bourque, Dr. Kathy Russell, Dr. Brien Stackhouse, and Dr. Magda Barnard, please give us a call at our convenient Halifax office!

By now, you’re very familiar with the basic building blocks of your braces. Brackets, wires, and ligatures are no mystery to you. But suddenly, you’re hearing a brand new term—“power chains.” What exactly are these power chains, and why does your orthodontist think you need them? Let’s see how power chains are *linked* to your orthodontic treatment.

• First, why power chains?

They’re not really chains in the necklace or bike chain sense—in fact, they’re only very rarely made with metal. These chains are most often a string of O ring loops just like your elastic ligatures, attached in a row to resemble a chain.

Chain lengths are tailored to your specific needs. Dr. Paul Bourque, Dr. Kathy Russell, Dr. Brien Stackhouse, and Dr. Magda Barnard will attach each individual loop in the chain around a single bracket, linking selected teeth together. Chains might stretch across a few teeth, several teeth, or your entire upper or lower arch.

• Second, why power chains?

Because these chains are usually made of the same elastics that your ligatures, or bands, are made from, they want to hold their original shape. They will try to return to that original shape even as they are stretched between your brackets. As they contract, they help move your teeth together. 

Over time, just like an over-stretched rubber band, they lose their elasticity, and won’t work as effectively. That’s why you’ll probably get a new power chain whenever you come in to our Halifax office for an adjustment.

• Third, why power chains?

This is the most important question. How can a power chain improve your smile?

Usually, power chains become part of your treatment after the first phase of alignment. They can be used to help align your teeth or correct your bite, but are most often used to close gaps between the teeth.

You might have a gap after a tooth has been extracted. Or, as your teeth move into their new positions, you might suddenly see noticeable spaces between them. Power chains move the teeth closer together to eliminate these gaps, and do it more quickly than brackets and wires alone can do.

• How long will you need them?

This is something Dr. Paul Bourque, Dr. Kathy Russell, Dr. Brien Stackhouse, and Dr. Magda Barnard will discuss with you. Whether it’s a matter of weeks or months, your treatment plan is designed to move your teeth into their best positions, and to do it carefully for a lasting, healthy alignment.

• Power chain options

Depending on the size and spacing of your teeth and your treatment plan, these chains usually take one of three forms: closed/continuous, short, and long. The only difference is the distance between the rings.

We will choose the type of chain that’s best for your treatment. Your contribution is to personalize your power chain. Power chains come in a rainbow of colors, allowing you to mix and match. You can even coordinate with your ligatures if you have ties as well as chains. If your goal is to have your braces blend in, various shades of white, silver, or clear colors are available. Want to mix things up? Choose a different color with every adjustment.

• Anything else?

You might experience some discomfort for the first few days with a new power chain, just as you might with any adjustment. Dr. Paul Bourque, Dr. Kathy Russell, Dr. Brien Stackhouse, and Dr. Magda Barnard will have suggestions for making those first days as comfortable as possible.

Also, like brackets and ligatures, power chains can trap food particles, so be sure to follow our instructions for keeping your teeth and your braces their cleanest.

Now that you’re all caught up on what power chains are and what they can do for you, let’s mention one more benefit. This is a process where you can actually see the gaps between your teeth closing over the weeks you wear your power chains. Keep a selfie record of your progress as you create your beautiful, healthy smile. That’s an em*power*ing experience!

Brackets and wires, clear aligners, lingual braces, regular brackets, self-ligating braces, elastics, spacers—you and your orthodontist have had to narrow down a lot of choices to discover the best treatment for your orthodontic needs. Now that the end of treatment is in sight, there’s one more important choice left—your retainer!

Do I Need a Retainer?

No retainer at all is probably the one option that’s off the table from the start. It’s not just your teeth that have changed position; it’s the bone and ligaments holding them that have changed as well.

A retainer prevents your teeth from moving away from their new, ideal location while your bones and ligaments are stabilizing. This process takes months, so keeping your teeth in place as your bone rebuilds and regains density is crucial.

What Are Your Retainer Options?

Three of the most popular retainer options available at our Halifax office include:

• Hawley Retainers

This is the traditional retainer, with wires to hold your retainer in place and to keep the teeth properly aligned. The wires are attached to an acrylic plate molded to fit the roof of your mouth or around your bottom teeth. You can customize the acrylic base with colors and patterns for a one-of-a-kind look.

Hawley retainers are adjustable, so minor realignments can take place if necessary. The wire in front of your teeth makes these retainers visible, but, after several months of wearing them all day long, you may end up wearing them only at night.

Hawley retainers are removable, so you need to make sure they are safely in a case when you’re not wearing them. Minor damage can often be repaired, but it’s better to be proactive.

• Clear Plastic Retainers

These retainers look like clear aligners. They are formed by heating a thin piece of plastic and vacuum-forming it around a model of your teeth to create a custom, comfortable fit.

Clear retainers are almost invisible when worn, and can be removed when you eat or drink—which they should be, because food particles and liquids can be trapped inside them.

When you’re not wearing it, a clear retainer should always be in its case, because it must be replaced if the plastic is warped, cracked, or broken.

• Fixed Retainers

A fixed retainer is a small single wire bonded to the back of specific teeth, commonly the six bottom front teeth. Because fixed retainers don’t allow the teeth to move at all, they are often recommended for patients who had serious misalignments, extremely crowded teeth, or teeth with large gaps between them.

Many patients like fixed retainers because they keep teeth in perfect alignment, they won’t be seen, they’re comfortably small, and they can’t end up in the cafeteria recycling bin because you forget to replace them after lunch!

Fixed retainers are usually quite durable, but you’ll need to pay attention to your diet, because crunchy and chewy foods can put pressure on the retainer and damage it. These retainers also require special care with brushing and flossing, to make sure the teeth bonded to the wire stay clean and plaque-free.

The Right Retainer

The process of stabilizing your teeth in the jaw takes time. Choosing your retainer will depend in part on how long and how often you need to wear it: fulltime for months or for years, at night after several months of day-and-night wear, or long-term to make sure your orthodontic work lasts.

And there are other variables, as well. Your retainer might need to be removable. It might need to be adjustable. You might need a retainer for just your upper teeth, just your lower teeth, or both. All these factors and more need to be taken into consideration before deciding on your ideal retainer.

Fixed, removable, wire, plastic, colorful, clear—which retainer is right for you? The one that helps you retain the beautiful smile you’ve worked for all these months. Talk to Dr. Paul Bourque, Dr. Kathy Russell, Dr. Brien Stackhouse, and Dr. Magda Barnard to discover the retainer that will protect that smile for years to come.

Bad breath, or halitosis, is probably not a matter of life or death. But it can make you feel self-conscious and have a negative impact on your life. The majority of people suffering from bad breath are dealing with oral bacterial. However, there are other causes of this embarrassing problem. Learning more can help you fight this solvable problem.

Five Causes of Embarrassingly Bad Breath

1. Dry Mouth. A decrease in saliva flow can be caused by several things. Most often, medication or mouth breathing are the culprits. As saliva helps wash away food particles from your mouth, it prevents bad breath. Dry mouth can be dealt with by stimulating salivation.
2. Gum Disease and Poor Oral Hygiene. Not brushing and flossing well enough or with enough frequency can lead to gum disease, which leads to bad breath. Halitosis can be a sign that plaque is present on your teeth.
3. Food-Related Bad Breath. Food particles that aren't brushed or flossed away attract bacteria that leads to bad breath. It's especially important to brush after eating strong-smelling foods, such as garlic or onions.
4. Smoking and Tobacco. Tobacco is bad for your health, and that includes your oral health. Smoking or chewing tobacco can contribute toward the development of gum disease, as well as oral cancer.
5. Mouth Infections and Other Medical Problems. A mouth infection, sinus infection or even the common cold can cause you to temporarily have bad breath. Even conditions such as diabetes and reflux can cause halitosis. It's always wise to see Dr. Paul Bourque, Dr. Kathy Russell, Dr. Brien Stackhouse, and Dr. Magda Barnard to help determine the cause.

We are Your Ally

Even if you maintain good oral hygiene, it's important to see Dr. Paul Bourque, Dr. Kathy Russell, Dr. Brien Stackhouse, and Dr. Magda Barnard at our Halifax office to deal with or avoid problems with bad breath. We can help you uncover the cause of halitosis, while also providing solutions that allow you to enjoy fresh breath without relying on mints and breath fresheners. As is the case with all things related to oral health, we are your number-one ally when it comes to eliminating the problem of bad breath.