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Our team at North York Orthodontics knows that there are many ways you can protect your pearly whites throughout your orthodontic treatment. If you follow the rules and brush your teeth twice a day, floss often, and protect your appliances from damage, you should have a successful treatment.

But did you know there’s another way to keep your teeth sparkling and healthy during your time wearing braces?

Fluoride, the mineral that helps you prevent cavities and tooth decay, can also help keep your teeth strong. Fluoride comes in two varieties: topical and systemic. Depending on your oral health or the recommendation of Dr. Harry Fung, you may be required to have a fluoride treatment every three, six, or 12 months. We may also prescribe a fluoride product such as a mouthwash, gel, or antibacterial rinse for at-home treatment to keep your teeth happy in between visits.

If you have any other questions about fluoride or your treatment, please don’t hesitate to give us a call!

So you’re about to get braces. Congratulations! You are taking a very smart step to improve the health of your teeth as well as get that killer smile in shape. But, as with anything that is good for you, there are a few things you will have to avoid while you “do your time.”

Some foods don’t do so great with braces. The foods listed below should be avoided while you are wearing your braces because they can pop the brackets and bend the wires. In other words, these foods can really ruin your day, and send you back to North York Orthodontics to get your braces repaired.

So before you hit the chair, hit the grocery and candy store – one last time – for:

• Beef jerky
• Raw carrots
• Taffy
• Pizza crust
• Bagels and other crusty bread
• Popcorn
• Hard candy
• Nuts and seeds

Dr. Harry Fung and our staff will give you more information about eating with braces. Some foods, such as apples, are okay as long as you cut them in pieces first. Others, like pudding and pasta, are fine just as they are. But then there is “the list”: the foods that are a big no-no and should be avoided. It won’t be forever, so hang in there.

Your braces time will pass before you know it and you can resume more normal eating. But before the braces go on, enjoy these tasty treats. Go ahead and indulge!

We’re all friends here, so if you sometimes feel a bit nervous before your orthodontic appointments, no judging! Ask us about any worries you might have. We are happy to explain procedures, equipment, and your orthodontic options so you know exactly what is going on during treatment. And if X-rays are a concern, we can put your mind at ease here as well.

What Exactly Are X-rays?

Sometimes patients feel reluctant about the process of imaging because X-rays are a kind of radiation. But the fact is, radiation is all around us. We are exposed to radiation naturally from our soil and water, sun and air, as well as from modern inventions such as cell phones, Wi-Fi, and air travel.

Why is radiation so common? Because matter throughout the universe constantly gives off energy, and the energy that is emitted is called radiation. This radiation takes two forms—as particles (which we don’t need to consider!) and as traveling rays. This second type is known as electromagnetic radiation, created by photons traveling in regular waves at the speed of light.

We are exposed to electromagnetic radiation every day, because, whether we can see them or not, these different wavelengths and frequencies create various forms of light. Radio waves, microwaves, infrared, visible, and ultraviolet light, X-rays, and gamma rays are all part of the electromagnetic light spectrum.

Different types of radiation on this spectrum have different wavelengths and different frequencies, and produce different amounts of energy. Longer wavelengths mean lower frequencies and less energy. Because X-rays have shorter wavelengths and higher frequencies than, for example, radio waves and visible light, they have more energy.

How Do Dental X-rays Work?

An X-ray machine produces a very narrow beam of X-ray photons. This beam passes through the body and captures images of our teeth and jaws on special film or digital sensors inside the mouth (intraoral X-rays), or on film or sensors located outside the mouth (extraoral X-rays). These X-ray images are also known as radiographs.

Why are X-rays able to take pictures inside our bodies? Remember that higher energy we talked about earlier? This energy enables X-rays to pass through the softer, less dense parts of our bodies, which are seen as gray background in a radiograph. But some substances in our bodies absorb X-rays, such as the calcium found in our bones and teeth. This is why they show up as sharp white images in radiographs. 

There are many different types of dental X-rays used in orthodontics, including:

• Occlusal X-rays, which show the entire arch of teeth in the upper or lower jaw.
• Panoramic X-rays, which use a special machine to rotate around the head to create a complete two-dimensional picture of teeth and jaws.
• Cephalometric X-rays, which show the patient’s entire profile, and the position and development of the teeth and jaws.
• Cone Beam Computed Tomography, an external device which uses digital images to create a three-dimensional picture of the teeth and jaws.

Why Do We Need X-rays?

You might have noticed that these X-rays, unlike, for example, typical bitewing X-rays, don’t take images of individual teeth. That is because orthodontists deal with the teeth in relationship to each other and to the structures around them.

Beautifully aligned teeth and a healthy bite are the visible result of your orthodontic work, but there’s a lot going on above and below the surface that needs to be discovered and taken into account before your treatment even begins. X-rays help us evaluate:

• The size, shape, and position of your teeth, including impacted teeth and wisdom teeth
• The size, position, and health of your roots throughout treatment
• The size and shape of your jaw bones, and how they affect your teeth alignment and bite
• Your progress during different phases of treatment

How Do Orthodontists Make Sure Your X-rays Are As Safe As They Can Be?

First of all, the amount of radiation you are exposed to with a dental X-ray is very small. In fact, a typical panoramic X-ray provides roughly the same amount of radiation we are exposed to through our natural surroundings in just one day. Even so, Dr. Harry Fung and our team are committed to making sure patients are exposed to as little radiation as possible.

Radiologists, the physicians who specialize in imaging procedures and diagnoses, recommend that all dentists and doctors follow the safety principal known as ALARA: “As Low As Reasonably Achievable.” This means using the lowest X-ray exposure necessary to achieve precise diagnostic results for all dental and medical patients.

The guidelines recommended for X-rays and other imaging have been designed to make sure all patients have the safest experience possible whenever they visit the dentist or the doctor. We ensure that imaging is safe and effective in a number of ways:

• We take X-rays only when they are necessary.
• We provide protective gear, such as apron shields and thyroid collars, whenever needed.
• We make use of modern X-ray equipment, for both traditional X-rays and digital X-rays, which exposes patients to a lower amount of radiation than ever before.
• When treating children, we set exposure times based on each child’s size and age.

And now that we’ve talked about some things you might like to know,

Please Let Us Know If . . .

• You are changing orthodontists and have had previous orthodontic X-rays taken. Ask to have your older X-rays sent to our office so we have a complete record of your orthodontic history. (With digital X-ray technology, this transfer can be accomplished with e-mail!)
• You’re pregnant, or think you might be pregnant. Even though radiation exposure is very low with dental radiographs, unless there is a dental emergency, dentists and doctors recommend against X-rays for pregnant patients.

X-rays play an important part in helping us make sure your orthodontic treatment provides you with a lifetime of beautiful and healthy smiles. If you have any concerns, contact our North York office. When it comes to making sure you’re comfortable with all of our procedures, including any X-rays that might be necessary, we’re happy to give you all the inside information!

It might be the most wonderful time of the year, but if you’re dashing through the snow to an emergency orthodontic appointment, you’re not feeling very jolly. And post-holiday, no one wants to start off their New Year’s Resolutions with “Get Cavities Filled.” How to survive the sweetest of seasons with braces and enamel intact?

Candies and sweets would normally be on the naughty list, but we’re not Scrooges! Indulging in a treat or two is part of the holiday fun, and we have some advice for how to enjoy them guilt-free. But first, some treats are definitely more naughty than nice. Which are the ones that are better as decorations than desserts?

• Candy Canes

If you’ve ever suffered a broken bracket or a chipped tooth after an innocently biting down on a much-harder-than-expected piece of candy, you know that caution is in order. That’s why we tend to savor candy canes, letting them dissolve slowly in the mouth. Of course, the drawback to this strategy is that now we’re slowly bathing our teeth in sugar, encouraging the growth of plaque and cavity-causing bacteria.

Candy canes, peppermints, and other hard candies are potentially bad for your teeth and braces when you crunch away, and definitely bad for your teeth if you let them dissolve slowly.

• Gumdrops

Glistening, colorful gumdrops. Roofing your gingerbread house, trimming a gumdrop tree, or simply sitting in a bowl, they are one of the sweetest ways to decorate for the holidays.  And when we say “sweet,” we mean that literally. Most gumdrops are basically made of corn syrup and sugar—and then rolled in more sugar.

But their sugar content isn’t the only problem. This is sugar in an extra-gummy form that sticks between our teeth and along our gums, and gets caught around brackets and wires.

• Toffees, Caramels, Taffy

They might come in lovely ribboned boxes, but these extremely sticky foods are not a gift to your teeth.

Not only do chewy candies stick to enamel, they stick to fillings, crowns (especially temporary crowns), and orthodontic wires and brackets. No one wants an unexpected trip to the dentist or orthodontist because dental work has been damaged or dislodged!

• Gingerbread Houses

Nothing says the holidays like a gingerbread house—chewy, sticky gingerbread covered with hard sugar icing, gumdrops, and peppermints. Great for your décor; not so great for your dental health. Eat one gingerbread man if you’re in a spicy mood and leave your architectural masterpiece intact.

Well, this list wasn’t very jolly. So as a little holiday gift for you, here are some suggestions to help you enjoy your desserts in the healthiest way possible.

• Be choosy.

Just like you search for the perfect presents for your family and friends, take the time to choose the perfect holiday treats for yourself. If you are wear braces, or are worried about cavities, or are just generally concerned with your oral health, stay away from sticky, hard, and excessively sugary desserts.

What can you accept from your holiday hosts with a grateful (and relieved) smile? The occasional soft chocolate should be nothing to stress about—and if you make it dark chocolate, you’ll actually get nutritional bonuses like magnesium and antioxidants. Soft cakes, cupcakes, cookies, and pies should be braces-friendly—yes, they are made with lots of sugar, but it is the holidays after all. Just be sure to follow our next suggestions to make that slice of cheesecake guilt-free.

• Eat sweets with a meal.

Saliva does more than keep our mouths from getting dry. It also helps prevent cavities by washing away food particles and neutralizing the acids from food and bacteria which damage enamel.

Eat dessert with a meal, and you benefit from increased mealtime saliva production. When you snack throughout the day, this acid-neutralizing ability is greatly reduced.

• Rinse after eating.

Rinsing your mouth with water after a meal or a snack, especially a sugary one, also helps wash away the sugars and carbs which oral bacteria convert into cavity-causing acids.

• Brush immediately. (Maybe.)

If you wear braces, you want to make sure there are no food particles stuck around your brackets and wires. If you wear aligners, you want to get rid of food particles on and around your teeth before you replace your aligners after eating.

But if you’ve eaten acidic foods like citrus or colas, the acids in the food can weaken your enamel just enough to cause some potential enamel damage if you scour your teeth immediately after eating. We often recommend waiting about 30 minutes to brush to give your enamel a chance to recover.

Since every mouth is different, especially when you wear braces, talk to Dr. Harry Fung for the best times and methods for holiday brushing.

You don’t want to ho-ho-hope that we can fit you in at our North York office for a bracket repair. Make your holiday dessert list and check it twice, and make sure you’re brushing and flossing more often if you’re indulging in seasonal treats—give yourself these two gifts, and you’ll be ringing in the New Year with a beautiful, healthy smile. Sweet!