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The Stages of Gum Disease

July 28th, 2026

Taking care of your gums is one of the best ways to protect your smile. But sometimes, we treat our gums like an afterthought when it comes to dental care. It might surprise you to learn just how common gum disease is—and how damaging it can be for your oral health.

Surprising Fact #1:

About half of all adults have suffered or are suffering from some form of gum disease. And about half of all children do, too. As we age, the percentages jump—in fact, some studies estimate that eventually 70% of older adults will be affected by gum disease.

Surprising Fact #2:

The major cause of tooth loss in adults isn’t tooth decay or accidents or aging—it’s gum disease.

Surprising Fact #3:

Gum disease is progressive. The gingivitis that begins with a bit of redness or some minor bleeding when you brush might seem like a temporary annoyance. But when ignored, this early form of gum disease can lead to periodontitis, a serious gum condition which causes receding gums, loose teeth, bone and tissue damage, infections, and tooth loss.

Gingivitis

Gum disease begins quietly and invisibly, and it usually starts with plaque. Plaque along the gum line irritates our gum tissue. The body’s immune system responds and triggers inflammation. Gum tissue becomes swollen and red. The gums might feel tender, or bleed easily when you brush or floss.

If you’ve experienced any of these symptoms, it’s time to call our Kingston, ON office. Dr. Cosman, Dr. McDonough, Dr. Levac and Dr. Korcok might recommend better brushing and flossing habits, a professional cleaning, and/or an anti-plaque treatment. At this stage, with proper care, gingivitis is reversible.

But left untreated, gingivitis can progress over time until it becomes periodontitis. Periodontitis affects not only gum tissue, but the bone and connective tissue which surround our teeth, supporting them and holding them firmly in place.

Mild Periodontitis

As plaque and tartar continue to irritate gum tissue above and below the gum line, inflammation increases, and the gums begin to pull away from the teeth. This is a problem, because the gums normally surround the tooth roots snugly, protecting them from plaque, bacteria, and other toxins.

When gum tissue pulls away, pockets are created between gums and teeth. These pockets become home to more bacteria, causing more irritation, inflammation, and infection. During this phase, the connective and bone tissue around the tooth’s roots might start to break down.

Moderate Periodontitis

As the disease progresses, pockets become deeper. The structures that hold the teeth in place continue to break down, and the teeth start to loosen. As the gums recede, tooth roots become more vulnerable to decay.

Advanced Periodontitis

When periodontitis has reached the advanced stage, there is significant loss of tissue and bone around the teeth. Teeth become looser and foul breath, pus, and pain when biting or chewing are common. Without prompt treatment, there’s a high risk of tooth loss.

Unlike gingivitis, periodontitis isn’t reversible, and requires professional care. Advanced treatments can do a lot to restore gum health:

  • Topical, time-release, or oral medications treat infection.
  • Scaling and root planing, which are non-surgical deep cleaning procedures, remove plaque and tartar above and below the gum line, and smooth tooth roots to remove bacteria and help the gum tissue reattach to the teeth.
  • Flap surgery treats more advanced gum infection, reducing pocket depth and re-securing the gums snugly around the teeth.
  • Bone grafts, gum grafts, and other regenerative procedures are available that help restore and repair tissue damaged by gum disease.

That’s good news, and there’s even better news: Because gum disease is typically triggered by plaque, it’s very preventable.

  • Brush carefully at least twice each day for at least two minutes. Don’t forget to brush along the gum line!
  • Use floss at least once each day or as directed by Dr. Cosman, Dr. McDonough, Dr. Levac and Dr. Korcok. If you have trouble flossing, ask us for the flossing tools and techniques that will work best for you.
  • See your dentist regularly to catch and treat early gum disease while it is still reversible.

While gum health is essential for dental health, healthy gums might mean more than just healthy teeth. Scientists are studying the potential links between gum disease and its effects on conditions such as heart disease, diabetes, and arthritis. Gum health should never be an afterthought. Taking care of your gums is one of the best things you can do to ensure a lifetime of healthy smiles.

Floss? Sticks? Picks? Which Should You Choose?

July 22nd, 2026

You might have noticed that the dental aisle of your drugstore is larger than ever, with more options than ever for getting the spaces between your teeth their cleanest. Flosses made with different shapes, materials, and coatings. Wooden dental sticks. Flexible plastic picks. Tiny interproximal brushes. Water flossers. With all these choices, what’s a conscientious person to do?

  • Find What Works Best for You!

We’ve come a long way from the one-size-fits-all floss of our grandparents. Today’s plaque-removing tools are designed to make interdental cleaning easier and more efficient for users with a variety of different needs.

  • Floss Choices

Flossing properly is a very effective way to get rid of the plaque that builds up between your teeth and along your gum line—not to mention the food particles which your brush may have missed. And now there are options to suit both your needs and your preferences.

Modern flosses come waxed or unwaxed, flat or rounded, made of natural or synthetic material, flavored or unflavored. There are flosses designed for specifically for braces and eco-friendly, biodegradable flosses. If you’re not happy with your regular floss, a different size, material, or texture might make all the difference.

Even with all these choices, though, flosses don’t always suit everyone. Luckily, if you’ve had trouble with floss, you have many other options available for interdental cleaning:

  • Floss Picks

These tiny, handled tools hold a piece of dental floss in their curved end. You can direct the floss to the perfect spot, which is especially useful if you’re having trouble reaching your back teeth or have mobility issues. Floss picks can be disposable or refillable, and come in different sizes to accommodate adults and children.

  • Dental Picks

Back in the day, toothpicks were the go-to for dislodging food particles. But they weren’t designed for gum health and safety. Today, we have gentler, more efficient options for those of us who like the ease of using a pick and the convenience of being able to clean our teeth at work, at school, or on the go.

Triangular wooden picks are tapered to fit between the teeth and massage the gum line as they scour plaque from tooth enamel. Soft plastic picks are popular because their flexible tips fit easily in between the teeth, while their texture provides gentle scrubbing for your tooth enamel.

  • Interproximal Brushes

Big name; tiny brush. These little cone-shaped brushes come in various sizes so they can fit snugly and comfortably between teeth whether widely or narrowly spaced. They’re especially handy for getting around wires if you wear braces.

  • Water Flossers

These high-tech tools provide a pulsing stream of water to clean between the teeth. They’re particularly helpful for those with mobility issues and those with traditional or lingual braces. To make sure you’re getting the job done, choose a model with a dental seal of approval, which means it has been tested for safety and effectiveness.                                                                                                                                                                   

With so many options, you can sample different flossing alternatives until you find the one that works best for you.

  • Technique Is Key

No matter which product you choose, the key to effective plaque removal is your technique. You need to be thorough. You need to be gentle enough to protect your delicate gums, but not so gentle that you don’t remove any plaque.

Whichever method you choose, carefully follow directions to get optimal cleaning benefits while protecting tooth enamel and gum tissue. And remember, you have an expert ally in your corner—Dr. Cosman, Dr. McDonough, Dr. Levac and Dr. Korcok and your team at Cataraqui Dental Centre! If your hygienist is seeing a lot of plaque buildup at your next exam, ask for tips to improve your interdental cleaning technique and suggestions for the best products to accommodate your specific needs.

  • Choose It—Then Use It!

Even after deciding on the best tool and technique, your teeth and gums won’t benefit from your research if your floss or pick or brush or water flosser is languishing in the medicine cabinet. While dentists recommend flossing at least once each day, if you have braces or a tendency toward cavities or gum disease, your dentist might recommend flossing more often.

Why is flossing so important? Even with the best brushing technique, it can be hard to reach plaque and food particles caught between the teeth and near the gum line. Removing plaque from between teeth can help prevent cavities, and it’s especially important for gum health.

Plaque and tartar are extremely irritating to gum tissue. This irritation causes inflammation, and you’ll soon start to see the first signs of gingivitis (early gum disease)—swelling, redness, bleeding, bad breath—when flossing is hit or miss. Over time, left untreated, gingivitis can lead to periodontitis, a serious form of gum disease that can cause tooth and bone loss.

When caught early, you can often reverse the irritation, inflammation, and unpleasant symptoms of gingivitis with a week or two of careful brushing and flossing. If your gums are bothering you despite your careful cleaning, it’s time to visit our Kingston, ON dental office. There are lots of options available for getting your teeth their cleanest—but you have only one smile!

Can Toothpaste Repair Tooth Decay?

July 21st, 2026

It seems like the ads are everywhere these days—repair your enamel and reverse tooth decay with a tube of toothpaste! Are these claims too good to be true? Let’s dive into the science of tooth decay—how decay develops and how (and if!) it can be reversed.

Teeth can stand up to the powerful pressures of biting and chewing because over 95% of our enamel is made up of minerals. Calcium and phosphate ions in our teeth bond to form a crystal structure called hydroxyapatite. Because of the strength of this crystalline design, tooth enamel is the hardest substance in our bodies, even stronger than our bones. 

But bones, like most other parts of our bodies, are living tissue, which means that they can create new cells to replace old or damaged cells. Tooth enamel can’t regenerate new cells to repair itself. This means that when a cavity has made a hole in the tooth, the enamel can’t grow back. And, while enamel structure is very strong, it’s also vulnerable to damage—specifically, damage from acids. 

Our teeth are exposed to acids throughout the day, whether they are acids created by plaque bacteria or the acidic foods and drinks we consume. Acids dissolve mineral bonds, stripping calcium and phosphate minerals from the enamel and leaving weak spots in the tooth surface. This process is called demineralization. Demineralization is the first stage of tooth decay.

The good news? Our bodies are designed with a built-in defense mechanism to prevent demineralization from causing lasting damage. All through the day, saliva helps wash away acids in the mouth and bathes our teeth with new calcium and phosphate ions. These ions bond with the calcium and phosphate in our enamel, restoring enamel strength. This protective repair process is called remineralization.

Now for the bad news. In the tug of war between demineralization and remineralization, saliva can only do so much. If your diet is heavy with acids, if you don’t brush away acid-producing plaque bacteria regularly, if you eat a lot of the sugars and starches which feed plaque bacteria, the remineralizing effects of saliva can’t keep up with the demineralizing effects of acids.

The first visible sign of demineralization is often a white spot on the tooth where minerals have been stripped from enamel. Studies have shown that enamel-strengthening toothpaste can be effective in this very first stage of tooth decay. Toothpastes which advertise enamel repair generally contain one or more of these ingredients:

  • Calcium Phosphate
  • Hydroxyapatite
  • Fluoride 

Toothpastes with calcium phosphate or hydroxyapatite contain calcium and phosphate minerals, the building blocks of tooth enamel. Studies have suggested that these minerals can replace the calcium and phosphate ions stripped from enamel. These toothpastes may or may not contain fluoride, which is something you should discuss with your dentist before deciding on a specific toothpaste.

Fluoride toothpastes remineralize enamel—and more! Fluoride ions are attracted to the tooth’s surface, and, when fluoride ions join with the calcium and phosphate ions there, they form fluorapatite. Fluorapatite crystals are larger, stronger, and more resistant to acids than hydroxyapatite crystals. And, once bonded with tooth enamel, fluoride attracts the calcium and phosphate ions in saliva to remineralize the teeth more quickly. 

Why consider enamel-repair toothpaste? 

Once enamel is gone, it’s gone for good. If excess demineralization isn’t treated, a weak spot on the tooth surface will continue to erode, growing bigger and deeper until it becomes a hole in the enamel. This is a cavity, and your dentist will need to treat and repair your tooth to prevent the cavity from growing and potentially exposing the tooth’s pulp to bacteria and infection. 

Talk to Dr. Cosman, Dr. McDonough, Dr. Levac and Dr. Korcok at our Kingston, ON office about which toothpastes can help restore a healthy balance between the ongoing cycles of demineralization and remineralization. While tooth-repair toothpaste can’t fix cavities, these products can often strengthen demineralized enamel and reverse this earliest stage of tooth decay.

What kind of toothbrush and toothpaste should my child use?

July 15th, 2026

Dr. Cosman, Dr. McDonough, Dr. Levac and Dr. Korcok and our team know that as a parent, you want your child to be as healthy as possible. By now, you probably know that your son or daughter’s oral health plays a huge role in overall health.

When there are so many toothpaste ads and different styles of brush to choose from, it can be difficult to know which will serve your child the best. We recommend you break down the decision process to make it simpler.

First, your child’s age and stage of development are vital to consider. Until about the age or 12, your youngster may not be prepared to brush or floss adequately alone, due to dexterity issues. If that’s the case, it can be easier to use a battery-powered toothbrush to improve the quality of brushing.

Next is to select the right size of toothbrush head to fit your child’s mouth. As a general rule, the head of the toothbrush should be a little larger than the upper portion of the child’s thumb.

Flossers are great for children and easy to use. They have handles and a horseshoe shape on one end with floss in between. Your child can choose a color he or she likes as well as the handle size, shape, etc.

Not only are there many brands of toothpaste to choose from, there are also many different ingredients that offer varying benefits. Kids are at high risk for developing cavities so you want to make sure the following ingredients are in your child’s toothpaste if you wish to avoid problems later on.

Sodium fluoride is the standard ingredient for cavity prevention, while stannous fluoride is anti-bacterial and anti-cavity. Anti-sensitivity toothpastes often contain potassium nitrate, and triclosan can be found in one particular brand for anti-bacterial action.

Fluoride should not be ingested, so if your child can’t spit yet, use a toothpaste that contains xylitol. This is a natural sweetener and should be the first ingredient listed on the tube.

Now comes the fun part: choosing a flavor! Your little one may sample different flavors and select the one he or she likes the best. A youngster is more likely to adopt good brushing habits if the flavor is appealing.

Don’t hesitate to speak with Dr. Cosman, Dr. McDonough, Dr. Levac and Dr. Korcok if you need to make an appointment at our Kingston, ON office, or if you have any questions about toothpastes or toothbrushes.