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When we don’t keep up with our dental hygiene, plaque buildup can result in three kinds of cavities. Pit and fissure cavities are found on the tops of molars, where food particles get stuck in the irregular surfaces. Smooth surface cavities are located on the smooth sides of teeth.

Wait. Top, all around the sides—what’s left for plaque to attack?

Our roots. The roots of our teeth are generally protected by their concealed position in the jaw. Sitting securely in alveolar bone, held firmly in place by connective tissue, with gum tissue snugly surrounding them, roots are generally not cavity prone.

But these cozy conditions can change. Due to gum disease, abrasive habits, or simply the passage of time, gums can recede and expose root surfaces. And this exposure can lead to root cavities.

If you look at a complete tooth, it looks like enamel is covering the entire tooth surface. In fact, enamel, the strongest substance in the body, only covers the visible part of the tooth, called the crown. The roots are covered by a substance called cementum, which is softer than enamel. And if enamel can’t stop decay, cementum is even more vulnerable when it’s exposed to plaque, bacteria, and acidic foods.

How do we protect our roots from decay? Protecting our gums is the first line of defense.

• Gum Disease

Receding gums caused by periodontitis can be treated by Drs. Matthew Pierce and Owais Sultan. Deep cleaning procedures such as scaling and root planing can remove accumulated plaque and tartar, and help gum tissue reattach to teeth. For serious recession, gum grafts can replace lost tissue.

Early treatment can prevent recession. If you notice any signs of early gum disease, including bleeding, swelling, tenderness, or persistent bad breath, it’s time for a visit to our Bloomington, IN office.

• Gum Abrasion

It’s not just gum disease that can lead to gum recession. Some personal habits are hard on gums and teeth, and can leave roots exposed. If you bite your nails, grind your teeth, irritate your gums with oral piercings, you are at risk for gum recession. Talk to Drs. Matthew Pierce and Owais Sultan about preventing abrasive damage.

A surprising cause of receding gums? Over-vigorous brushing. Use a soft-bristled brush—and don’t use a heavy hand when brushing—to protect your delicate gum tissue.

• Aging

As we age, our gums recede. So it’s no wonder that older adults are especially at risk for root cavities. That’s why it’s very important to keep up with brushing (at least two minutes twice a day) and flossing (once a day, or more often if needed) to prevent the buildup of plaque and tartar.

And it’s more important than ever to schedule regular dental exams and cleanings. Drs. Matthew Pierce and Owais Sultan can help stop small problems from becoming major ones, and suggest brushing and flossing techniques, fluoride treatments, or other procedures to encourage gum and dental health.

If a cavity develops, no matter what kind, it should be treated as soon as possible. And time is especially important for a root cavity.

Because cementum is weaker than enamel, cavities can progress more quickly in roots. A cavity which has reached pulp tissue might require a root canal and a crown to restore tooth function. Serious decay could lead to extraction.

Don’t let root cavities undermine your dental health. If you notice any sign of gum disease or recession, it’s time for a visit to our Bloomington, IN office. After all, even though they go unnoticed, strong roots are the foundation of a healthy, attractive, life-long smile.

It’s no secret that kids and adults have different priorities: your duty is to raise a happy, healthy child, but your little one’s only priority may be to have fun. When it comes to brushing teeth, it can be hard to combine a healthy habit with having fun. You might fear it can’t be done, but with a little creativity, brushing time can be a great experience for both of you!

Make It a Party

Brushing time doesn’t have to be a chore when you throw a little party! Get Mom and Dad together so the whole family can brush their teeth at the same time.

Let your child choose a song to dance to while you all brush for the required two minutes. Your son or daughter may grow to love this silly routine, especially when the parents are clearly dedicated to brushing their own teeth as well.

Big Kid Decisions

Kids love the responsibility of making “big kid” decisions. Keep a variety of toothbrushes, colors of floss, and toothpaste flavors on hand so they can choose something “new” each time they brush, just like when they visit our Bloomington, IN office.

Not only can this help them grow more comfortable with the idea of seeing the dentist, but they’ll love having the responsibility of picking what would be fun at brush time.

Practice Makes Perfect

It’s true that the only way to get better at something is to practice, practice, and practice. Have your child practice brushing on his or her favorite stuffed animal, and use that opportunity to teach your youngster how to hold the brush and use circular cleaning motions. Showing how you brush your own teeth can also be worthwhile.

There’s An App For That

Did you know there are lots of fun apps that encourage good brushing habits among children? Brands like Oral-B and Aquafresh have free apps you can download on your phone.

The child gets to select a character, scenery, and a song he or she would love to accompany the task of brushing. If you have a daughter, she might like to use the Tooth Fairy Timer, which allows her to pick her very own fairy as her brushing buddy.

The important things to remember when you seek to establish good brushing habits is to keep it fun and stay consistent with your routine. It may take some getting used to, but after a while your child will become familiar with brushing and might even look forward to the new dental routine.

It’s great that you’re enthusiastic about your dental health! Here are some tips from Drs. Matthew Pierce and Owais Sultan and our team to make sure you are getting the most out of your brushing by avoiding common mistakes.

Choose the right brush

In almost every case, a soft brush provides the right amount of bristle-strength to clean your teeth and gums effectively. Hard bristles can damage sensitive enamel and gum tissue, so treat yourself kindly. Also, choose a brush head that’s the right size for your mouth, since a toothbrush that’s too large can be uncomfortable and unable to reach all the areas you need to brush.

Don’t keep your brush too long

Three months is about the average life of a toothbrush. Over time, bristles become frayed or worn and lose their effectiveness. It’s also a good idea to replace your brush after an illness.

Be gentle

Even with a soft brush, it’s possible to brush so hard that your enamel and gums are affected. Think of yourself as massaging your teeth and gums rather than scrubbing them.

Use proper technique

Using a “sawing” back-and-forth motion is hard on your enamel and misses plaque and debris between the teeth. Hold your toothbrush at a 45-degree angle, especially at the gumline, to gently remove plaque. Use short strokes or a circular motion to clean as much of the surface and between the teeth as possible. Make sure you cover all the surfaces of your teeth: outside, inside, and chewing. And don’t forget your tongue!

Take your time

Brushing twice a day for two minutes each time is the standard. Most people brush much less; try using the stopwatch on your phone or a two-minute timer to make sure you are spending enough time brushing. On the other hand, if you brush too hard or too often, remember that over-brushing can lead to problems for your gums and enamel.

Your daily routine might be fast and furious, but your dental routine requires a gentle, methodical approach. Ask at your next visit to our Bloomington, IN office, and we will be happy to help you design the perfect brushing practices for your busy life.

A strong, healthy smile is built on a strong, healthy foundation. Let’s take a moment to explore just what creates that foundation—your roots.

The Root of the Matter

The visible part of your tooth is called the crown. And while we spent the great majority of our time thinking about what goes on above the gum line—brushing, flossing, whitening, sealing, preventing cavities—the roots, the parts of the teeth below the surface, are also essential to our dental health.

• What’s inside the root?

The inside of each tooth holds pulp, which is living tissue made of nerves, blood vessels, and connective tissue. The nerves in the pulp allow us to feel pain when a tooth is damaged, decayed, or infected. Tiny blood vessels provide oxygen and nutrients to the cells.

The inside of each root also contains pulp, located in one or more root canals. These canals are small tunnels that travel from the pulp chamber to the tip of each root. Nerves and blood vessels connect pulp tissue to the nervous and circulatory systems in the body, entering and exiting the tooth from very small openings in the root tip.

• What’s outside the root?

On the outside, while roots look like crowns, they’re covered with a different protective surface. Roots are covered by cementum rather than enamel. This is a hard tissue, but not as hard as enamel. But cementum has another advantage—it not only helps protect our teeth, it helps them stay anchored in our jaws. (More on this below.)

• How many roots are we talking about?

The number varies, not just depending on the tooth, but depending on the individual. Most adults have 32 adult teeth: eight incisors, four canines, eight premolars, eight molars, and four wisdom teeth, or third molars. Because the number of wisdom teeth can range from four to zero, though, that total can be smaller.

Rooted to the Spot

The reason that you can rely on your teeth for a lifetime of chewing, biting, and grinding food is the fact that they’re so securely anchored in the jaw.

• Alveolar bone in the jaw contains a socket for each tooth.

• A thin layer of connective tissue called the periodontal ligament lines the socket and surrounds each root. It’s filled with fibers that attach to the root’s cementum covering and to the alveolar bone, holding the tooth securely in place.
• The periodontal ligament not only anchors the tooth, it cushions it from the daily pressure of biting and chewing.
• Finally, the gums surround the teeth and bone, protecting them from bacteria and plaque.

Even though this design is very secure, there are situations where the root becomes vulnerable. In that case, you should see Drs. Matthew Pierce and Owais Sultan at our Bloomington, IN office right away. Our goal is for you to keep your teeth healthy and strong, and for a lifetime!