It seems like sharks are everywhere these days—on land, sea, and air(waves). A halftime show meme gone viral. A week of summer TV devoted to our favorite apex predators. And who doesn’t have “Baby Shark” playing in their heads all day once they’ve heard it? But are we jumping the shark to discuss this topic in an orthodontic blog?

Not at all! Because today, we’re going to talk about shark teeth—just not the ones you might be expecting.

One of the expected sights when a shark opens its mouth are those rows and rows of shiny shark teeth. Sharks can grow from two to 15 rows of teeth at any one time (and some sharks have even more). This means sharp new teeth are always ready to replace any shark tooth which is lost, broken, or worn out.

An unexpected sight? When children point to their new adult tooth or teeth coming in—right behind their still-firmly rooted baby teeth! This double set of teeth is called “shark teeth,” and, while it certainly might come as a surprise, it’s not all that uncommon. But why do children develop shark teeth at all?

After all, baby, or primary, teeth have small roots, and are designed to come out easily when the adult teeth start arriving. When a permanent tooth starts to erupt, it pushes against the root of the baby tooth above it. This pressure gradually dissolves the root of the primary tooth, and with nothing to anchor it, it’s now loose, wiggly, and ready to fall out. That’s why baby teeth often look like they have no roots at all when they eventually wiggle free.

Sometimes, though, the roots of a primary tooth don’t break down, which means baby teeth stay right where they are. It also means that the permanent teeth have to erupt somewhere else—usually behind those stubborn little baby teeth.

Shark teeth can first appear around the ages of five to seven when the permanent front teeth start arriving, or several years later, when the adult molars begin to come in. Any extra teeth in one small jaw naturally raise concerns about tooth misalignment, especially when those extra teeth are molars. If double molars are causing crowding, it’s a good time for your child to have an orthodontic examination at our Chestnut Hill, Massachusetts office to make sure the permanent teeth are properly positioned.

Unlike sharks, we don’t have an endless supply of replacement teeth, so it’s understandable to worry when you see anything unexpected. If you want to know more about shark teeth, or if you have any concerns, don’t hesitate to call Drs. Cartsos and Zavras for expert advice.

We get it. You’re working out and could use a boost. It’s 2 a.m. and that essay won’t write itself (darn it). You’re in the middle of a rehearsal that goes on and on and . . . 

It’s easy to reach for an energy drink when you’re feeling a bit low on, well, energy. These drinks are loaded with caffeine, and, like coffee or tea, can help you feel more alert. But before you pop that top, let’s look at how energy drinks affect your dental health.

• Energy drinks are very acidic.

Acid levels are measured using the pH scale, which ranges from 0 (most acidic) to 14 (most alkaline). Saliva has a normal pH somewhere between 6.2 and 7.6, which helps neutralize any acidic conditions in the mouth and promotes a healthy oral environment. But saliva’s neutralizing effect can be overwhelmed by highly acidic foods and drinks.

Why are higher levels of acids bad for our teeth? Acids strip away minerals like calcium from tooth enamel, minerals which make enamel the strongest substance in the body. This demineralization weakens the enamel’s protective outer structure and can lead to enamel loss, sensitivity, tooth discoloration, and decay.

Many energy drinks are among the most acidic beverages on the market. Mineral loss in your enamel starts to occur when the pH balance in the mouth falls to 5.5 or less. Lemon juice has a pH between 2 and 3. White vinegar has a pH of 2.5. Energy drinks can range from 1.5 to 3.5 on the pH scale! Studies show that regular consumption of energy drinks greatly increases the risk and severity of dental erosion.

• Most energy drinks are full of sugar.

Sugar is easily metabolized, or broken down, by the body. When our bodies break down food, energy is released. That’s why companies add sugar as well as caffeine to their energy drinks. 

The plaque bacteria which create cavities also use sugars in these drinks as an energy source, converting sugars into acids. Just like acidic foods and drinks, bacterial acids break down the mineral structure in tooth enamel. You might notice small white spots when the enamel starts to erode—and a cavity starts to develop. 

• Energy drinks aren’t just bad for your dental health. 

The temporary burst of energy you get from all the sugar in energy drinks is followed by a sugar crash when blood sugar levels go down again, and you can feel tired, weak, or shaky. 

Even worse, one energy drink might contain three to four times the amount of caffeine found in a cup of coffee. Excess caffeine interferes with healthy sleep. It can cause changes in heart rate, blood pressure, and anxiety levels. 

Children and teens are especially vulnerable to the effects of large amounts of caffeine while their brains and bodies are still developing. That’s why the American Academy of Pediatrics recommend no energy drinks at all for children and teenagers. The FDA suggests that adults should not take in more than 400 milligrams per day of caffeine, while energy drinks can range from around 80 to 400 mg per can. 

If you do have the occasional energy drink, what’s the best way to protect your teeth and gums?

• Don’t linger over your drink. Sipping slowly over time just bathes your teeth and gums in sugar and acids over a longer period. 
• Drink water when you’re done. Water helps wash away sugars and acids, hydrates, and promotes healthy saliva production.
• If the team at Convivial Dental gives gum a thumbs up, chew a piece of sugarless gum after downing an energy drink to increase saliva flow and help neutralize acids in the mouth. 
• Wait at least 30-60 minutes to brush after finishing an energy drink. Acids in the drink weaken enamel, and brushing immediately can be abrasive to the tooth surface.
• Eat a healthy diet rich in proteins, complex carbs, vitamins, and minerals to feel more energetic.
• Keep up with good dental hygiene. Brush twice each day for two minutes and floss daily, or more often as recommended by Drs. Cartsos and Zavras.

If you notice signs of enamel erosion—sensitivity, front teeth which are becoming transparent or rough around the edges, yellowish discoloration, or white or brown spots on your enamel—it’s time for a talk with your dentist. When caught early enough, treatment is available which can stop further erosion from harming your teeth.

It can be harder to brush and floss as effectively when you wear braces, so it’s more important than ever to make healthy choices in your diet and to keep up with your dental hygiene. The team at Convivial Dental in Chestnut Hill, Massachusetts is always happy to give hygiene tips! Talk to your dentist or doctor to discover healthy ways to stay focused and energetic. Your workout, your essay, your rehearsal, and, above all, your healthy body and healthy smile will thank you!

We probably all remember sitting through history lessons during our schooling years. Revolutionary war heroes, English royals, and pop-culture icons filled the pages of our textbooks. Although you may recall a detail or two about their historical significance, how much do you know about their teeth?

Picture England in the mid 1500s. People wore frilly clothes as they hustled along the street, and talked about the latest import from the Indies: sugar. Wealthy Brits did not hesitate to indulge their sweet tooth, and it was no different for the monarch, Queen Elizabeth I.

The queen was especially fond of sweets, but not so fond of the dentist. Her teeth rotted; they turned black and gave off a foul odor. Eventually, Elizabeth lost so many teeth that people found it difficult to understand her when she spoke.

Flash forward to the Revolutionary-era colonies in the 1770s and we encounter the famous dentures of George Washington. They were not made of wood, but rather a combination of ivory and human teeth, some of which were his own pulled teeth and some he purchased from slaves.

Washington did not practice proper dental hygiene throughout his life. He began to suffer dental problems as early as age 24, when he had his first tooth pulled. By the time he was inaugurated in as the first president in 1789, he had only one tooth remaining in his mouth, which was pulled in 1796.

Washington’s dentures were made too wide and never quite fit his mouth properly. He complained that they were painful to wear and caused his jaw to protrude visibly outward.

If you’ve heard of Doc Holliday, you know him as the gun-toting, mustached criminal that ran the Wild West in the late 1800s. You might be surprised to learn that John Henry “Doc” Holliday actually had a career as a dentist.

He graduated from dental school in 1872 and began to practice in Griffin, Georgia. Holliday was later diagnosed with tuberculosis and his violent coughing fits during exams drove patients away. Jobless, he packed his bags for Texas and spent the rest of his days running from town to town as a criminal.

The Beatles brought pop music and British culture to their fans, as well as … teeth? In the mid-1960s, John Lennon had a molar removed that he presented as a gift to his housekeeper, Dorothy. Dorothy’s daughter was a huge fan of the Beatles and he thought she might like to a keepsake. Her family held onto the tooth until 2011, when they auctioned it off to a Canadian dentist for $31,000.

These historical figures had very different experiences with their teeth, but it’s safe to say a bit of extra brushing and flossing could’ve saved them a lot of trouble. Whether you’re queen, president, or an average citizen, it’s up to you to practice good dental hygiene!

Ask a member of our team at our Chestnut Hill, Massachusetts office if you have any questions about how to keep your teeth in top shape!

At Convivial Dental, Drs. Cartsos and Zavras and our staff have found that patients who like their smiles have better self-esteem. People who don’t like their smiles are often skittish about talking to other people. According to the National Women’s Health Resource Center, when women are asked about what they’d most like to change about themselves, many point to their smile. Despite wanting to change their smiles, quite a few of the people who are unhappy about that part of themselves won’t consider getting braces.

Most Americans Don’t Have Straight Teeth

The American Association of Orthodontics estimates that 4.5 million Americans wear braces or other orthodontic equipment to straighten their teeth and to get a healthier mouth. One in five of those braces wearers are women. The organization’s statistics also show that about 75 percent of the population doesn’t have straight teeth, and those people would benefit from getting braces.

While the main benefit of braces is straight teeth, and to improve the look of your smile, there are other benefits that make braces even more useful, including:

• Straighter teeth help people chew better.

• Straighter teeth give people a proper bite.

• People speak better when they have straighter teeth.

• When people have straight teeth, they have better overall gum and mouth health. A healthier mouth means flossing and brushing are easier, and that means your entire mouth stays healthy.
• A healthy mouth is also linked to a healthy body.

When you feel proud of those pearly whites, you feel better about your smile, and that contributes to a better self-image and improved self-esteem. Ultimately, that can lead to greater career success and a more fulfilling social life.