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Just What Is Plaque?

December 20th, 2023

From the time you were small, you’ve been warned about the dangers of plaque. Why? Because:

  • It’s an unappealing film that sticks to your teeth
  • It causes cavities
  • It causes gum disease

And really, do we need to know much more than this to motivate us to brush? But if you’re in a curious mood, you might be wondering just how this soft, fuzzy film accomplishes all that damage. Let’s take a closer look at the sticky problem of plaque.

How does plaque form?

We live with hundreds of species of oral bacteria, most of which are harmless, and some of which are actually beneficial. But when our oral ecosystem gets out of balance, problems can occur. For example, without regular and thorough brushing and flossing, we start to build up plaque.

Plaque starts forming within hours of your last brushing. And even though plaque fits the very definition of “seems to appear overnight,” this biofilm is actually a complex microbial community with several different stages of development.

  • It starts with saliva.

Saliva is vital to our oral health, because it keeps us hydrated, washes away food particles, neutralizes acids in the mouth, and provides minerals which keep our enamel strong. Saliva also contains proteins, which help form a healthy, protective film on the tooth surface. This film is called a pellicle.

  • Bacteria attach to the pellicle.

There are species of oral bacteria that are able to attach themselves to the pellicle film within hours of its formation. As they become more firmly attached, they begin to grow and divide to form colonies, and are known as the early colonizers of the plaque biofilm.

  • A complex biofilm forms.

If you’ve skipped brushing for a few days (please don’t!), you’ll notice a fuzzy, sometimes discolored film on your enamel—that’s a thriving plaque community, and it only takes a matter of days to go from invisible to unpleasant.

If you’re not removing plaque regularly, it can harden further and become tartar. And once you have tartar buildup, you’ll need the care of a dental professional to remove it.

  • What happens if we ignore plaque and tartar?

We get cavities and gum disease.

How does plaque cause cavities?

  • The bacteria in plaque, like all organisms, need nutrients.

Our normal oral environment and the food in our everyday diets provide the nutrients plaque needs. And, as we mentioned above, certain types of oral bacteria convert these nutrients into acids. Foods such as carbohydrates, starches, and sugars are most easily converted into acids, which is why we recommend that you enjoy them in moderation.

  • The biofilm promotes acid production.

Within the plaque film, anaerobic bacteria (bacteria which don’t use oxygen) convert sugars and starches into acids. As the plaque film becomes denser, it blocks acid-neutralizing saliva and oxygen from reaching these bacteria close to the tooth’s surface, creating an ideal environment for the bacteria to produce their acid waste products.

  • Acids attack enamel.

The sticky nature of plaque keeps these acids in contact with tooth enamel, where, over time, acids dissolve minerals in enamel, weakening the mineral structure of the tooth.

How does plaque cause gum disease?

  • Bacteria cause inflammation and gingivitis.

The bacteria in plaque irritate the delicate tissue of the gums, which causes an inflammation response which can leave your gums swollen, red, bleeding, or tender. This early form of gum disease is gingivitis. Fortunately, good dental care and careful brushing and flossing can usually prevent and even eliminate gingivitis.

  • Plaque and tartar can lead to periodontitis.

When plaque and tartar build up around and below the gumline, the gums pull away from the teeth, leaving pockets where bacteria collect, leading to infection as well as inflammation. Infections and constant inflammation not only harm gum tissue, they can destroy the bone supporting the teeth. This serious gum condition is periodontitis, and should be treated immediately to avoid further infection and even tooth loss.

How do we fight plaque?

From the time you were small, you’ve learned how to fight plaque:

  • Brush at least twice a day for two minutes, and be sure to brush all of your tooth surfaces and around the gumline.
  • Floss to remove plaque from between the teeth and near the gumline.
  • Visit our Boston, Massachusetts office for a thorough professional cleaning.

Be proactive. If you have any questions, talk to John Pappas about the best way to keep plaque at bay. We can show you the most effective ways to brush and floss, recommend anti-plaque toothpastes and rinses, even suggest plaque-revealing tablets if you’re missing some trouble spots.

We’ve only brushed up on some plaque basics, because there is a lot more to discover about this complex biofilm. Happily, even with all there is to learn about plaque’s growth and development, it’s reassuring to know that getting rid of it is quite simple—with just a soft-bristled brush, some dental floss, and a few minutes of your time each day, you’re on the way to a healthy, happy, plaque-free smile.

Avoid Brushing After Every Single Meal!

December 13th, 2023

Here is some surprising yet worthwhile advice you might be hearing for the first time: Brushing after a meal can be incredibly bad for your teeth if you do it after eating certain foods.

Enamel is an extremely hard mineral on the exterior of each of your teeth. It’s actually the hardest substance in the human body: It’s even stronger than your bones! Its only weakness is that acids in the food we eat can easily destroy enamel.

Healthy teeth thrive in an environment that has the proper pH balance. That ensures your mouth doesn’t start the process of demineralization. That’s what happens when alkaline turns into acid, which attacks and softens the enamel on the surface of your teeth. Pores and fissures form, and that’s when the harmful bacteria go to work.

Our mouth’s pH level fluctuates depending on what we eat throughout the day. Examples of the most common highly acidic foods include citrus fruits, soda, and sugary foods. Highly acidic foods tip the balance of pH in your mouth from a healthy alkaline to a dangerous acid.

Can brushing your teeth immediately after a meal lead to even more damage? The answer is yes!

Eating highly acidic foods causes your teeth to be more susceptible. If you brush your teeth when they have been weakened by acids, even more destruction can happen to your enamel. Your toothbrush’s bristles will actually wear away some of your enamel. So it’s healthier to wait at least an hour after eating or snacking to brush.

Good preventive measures to take instead of brushing after you eat include:

  • Rinsing or drinking water
  • Chewing sugarless gum
  • Consuming dairy or non-acidic foods to conclude your meal

These practices help produce saliva, which in turn restores a healthy pH level in your mouth and coats the teeth with minerals they need.

Once you’ve allowed time for your mouth to be restored to a healthy pH level, you may brush your teeth as you normally would. Keep in mind that acidic foods can weaken the enamel on your teeth and take the right measures to prevent spiking pH levels.

Most important, don’t forget to wait to brush at least one hour after you eat!

Still have questions? Call our Boston, Massachusetts office and schedule an appointment with John Pappas.

Happy Holidays! Healthy Holidays!

December 7th, 2023

It’s the holiday season! With so much to do and so much going on, you want to be at your best. We have some ideas to help make your season bright with a few easy tips for a healthy smile.

  • Keep Your Smile Merry and Bright

There’s a lot going on during the holidays. Visiting friends. Traveling to see family. Parties and get togethers. With all the enjoyable festivities on your holiday schedule, you might be tempted to overlook brushing or flossing. But, please don’t!

Many of our favorite holiday traditions and activities are centered around sharing good company, good cheer—and good food.

Indulging in more treats throughout the day, especially sugars and simple carbs, provides more fuel for the bacteria in plaque. These bacteria produce acids that weaken tooth enamel—the first stage of tooth decay. Plaque buildup also irritates the gums, causing swelling, redness, pain, bleeding, and chronic bad breath.

How to avoid these not-so-jolly consequences? Make time in your holiday schedule for dental care! Brushing twice a day for two minutes and flossing once each day removes plaque buildup and helps prevent cavities and gum disease.

  • Holiday Snacks—Naughty or Nice?

We’re no Scrooges—enjoying holiday treats is one of the ways we celebrate. But since we’re trying to prevent a plaque buffet of sugar and simple carbs, it’s a good idea to add some healthier foods to the mix.

Whether it’s platters of snacks around the game table or a stylish hors d’oeuvre array, don’t forget to add nutritional, dental-friendly items to your plate. Options such as fresh fruits and vegetables, cheeses, nuts, and whole grain breads and crackers are great partners for more indulgent selections because they’re lower in added sugars and provide vitamins and minerals to strengthen teeth and gums.

And from the candy bar? Hard candies and candy canes make our naughty list because they take a long time to dissolve while bathing your teeth in sugar. So do caramels, toffees, and gumdrops, which stick between teeth and gums. Soft chocolates? A much nicer choice, because they are more easily rinsed away by saliva or a drink of water. Which leads us to . . .

  • A Toast to Your (Dental) Health!

The holidays offer some of our favorite seasonal beverages. But spiced lattes, mochas, and hot chocolate can be full of sugar.

The answer? Enjoy in moderation, and enjoy with a glass of water. Water washes away sugars, neutralizes acids, helps increase saliva flow for tooth and gum health, hydrates, and, when it’s fluoridated, protects and repairs your enamel. That’s a lot of gifts in one convenient package!

  • Dashing through the Snow?

If you’re taking to the slopes, or the hills, or the rink for a little holiday exercise, don’t forget to protect your teeth and mouth. It’s not just sports like football and hockey that cause dental injuries—it’s any sport where you can fall or make contact with someone or something.

If you don’t have a mouthguard, they’re available at sporting goods stores in stock sizes or models that can be molded to your teeth. A custom mouthguard from our Boston, Massachusetts office is more comfortable, fits better, and protects you better. This is a perfect gift to give yourself so you can take advantage of all those cold weather sports with confidence.

We all look forward to holiday surprises—but not when they take the form of cavities, gum disease, or dental injuries! In the flurry of holiday activities, keep up with your regular dental care, and you’ll be looking forward to a new year filled with happy and healthy smiles.

Care for Your Dentures

November 29th, 2023

Just like natural teeth, John Pappas will tell you that dentures have a tendency to get coated with plaque, which is a sticky, transparent film that attracts food and bacteria. When you don’t take care of your dentures adequately and regularly, plaque can build up, harden, and become difficult to remove. More importantly, it can result in dental problems, including gum disease and infection. Proper care for your dentures also helps them maintain their shape, fit the way they are supposed to, and last longer.

Cleaning your dentures

Your dentures should be cleaned with the same diligence as you clean natural teeth.

  • Take out dentures and rinse them after eating. To remove food particles, run water over your dentures.
  • Clean your teeth after denture removal. Once dentures have been removed, use a soft-bristled toothbrush to brush existing teeth, gums, and tongue.
  • Scrub your dentures on a daily basis. At least once per day, gently scrub your dentures with a soft-bristled toothbrush and denture cleanser.
  • Soak dentures overnight. In order to keep their shape intact, many dentures must remain moist. Always use a mild denture solution recommended by our office. Never use hot water on your dentures, as they may warp their shape.
  • Rinse dentures prior to placing them back in your mouth. This is especially important if you soak your dentures in a denture solution.
  • Dentures are fragile and can break when dropped. It’s a good idea to hold them in a soft cloth or towel to keep them from falling and breaking.

Over time, even with diligent daily care, your dentures may form difficult-to-remove tartar. When this happens, our team at Masterpiece Dentistry at Copley uses a powerful ultrasonic cleaner to remove stubborn, denture build-up.

Proper care for your dentures can help retain their shape, prevent oral issues, and increase their longevity. Visit John Pappas regularly at our convenient Boston, Massachusetts office to maintain your oral health and keep your dentures in tip-top shape.

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