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Is soda really bad for your teeth?

September 27th, 2023

You take a sip of soda – and someone remarks, “That’s going to ruin your teeth!”

Is that true? Is sweet soda the enemy of a healthy smile? The answer, unfortunately, is that one glass might not hurt your teeth, but drinking soda regularly can do some real damage.

Sodas are one of America’s favorite drinks. The American Academy of Cosmetic Dentistry says about half of us drink soda regularly, averaging 2.6 glasses each day.

That’s a lot of soda considering the drinks are acidic, full of sugar, and have little or no nutritional value. It may surprise you to learn that it’s actually the acidity of cola, not the sugar, which poses the biggest threat to teeth. Over time, repeated exposure to soda wears down tooth enamel, leaving teeth stained and less able to prevent cavities.

As enamel wears away, teeth can become discolored, take on a rough texture, and become highly sensitive to hot or cold. Your teeth may start to tingle, and brushing or flossing can cause pain. If not checked by dental care, teeth may start to erode, becoming thinner and more likely to crack. It’s a pretty high price to pay for a glass of soda.

Of course, sodas are not the only culprits in tooth erosion. Coffee, wine, and some fruit juices are also acidic, though these drinks tend to have less acidity that a typical soda.

So what can you do to protect your teeth?

1. Cut back – way back – on acidic drinks.

2. Add more water to your daily diet in place of sodas.

3. Use a straw when you drink.

4. Don’t confuse diet soda with a healthy alternative. Diet drinks are just as acidic as regular sodas.

5. Rinse your mouth with water after drinking soda. The rinse may remove some acid from your teeth, although abstaining from the soda would do more good.

6. Hold off on brushing your teeth after drinking soda. Brushing too hard can weaken enamel that is already covered in acid.

7. Pay attention to your teeth, both how they look and how they feel. Let Drs. Sheena Allen, Mark Margolin, and Moein Sadrkhani know if you see signs of discoloration or erosion, or feel tingling. Make an appointment at our Dallas office if you feel tooth or gum pain when eating or drinking.

What to Do If You Lose a Filling

September 20th, 2023

It really doesn’t happen very often. But sometimes you bite into something that is much harder than you anticipated. Sometimes you grind your teeth without realizing the pressure you’re putting on them. Sometimes you have a cavity that has stealthily developed beneath an earlier filling. And the result is—sometimes you lose a filling.

What to do when this happens? If you’re at a loss for ideas, we have some suggestions.

  • Don’t panic

Usually, a cracked, broken, or lost filling is not an emergency situation. That being said, it’s still important to . . .

  • Call us immediately

Drs. Sheena Allen, Mark Margolin, and Moein Sadrkhani will be able to give you the best advice as to how to take care of your tooth until you can make an appointment. And if your dental problem might be a dental emergency, we can make sure you are seen as soon as possible.

  • Take care of your tooth

Keep your tooth and the area around it clean. Brush gently to keep food particles away from the newly exposed tooth surface. You can (carefully) rinse around the area with a bit of water or salt water as recommended.

Your lost filling might not inconvenience you at all. But if you feel sensitivity when the tooth is exposed to air, or when you eat hot or cold foods, or if you feel pain when you bite down, let us know. We can recommend some over the counter medications and pain relievers that can help.

If you’re experiencing severe pain, call us at once.

  • Diet

This might not be the time for sticky caramels, frozen treats, or extra-hot beverages. Make yourself comfortable by avoiding chewing with your compromised tooth, and postponing foods that could trigger sensitivity.

  • Make a dental appointment as soon as you can

Don’t put off treatment, even if the filling was a small one, and even if the tooth is causing you no discomfort.

There might be further damage or decay that should be treated. A tooth that required a large filling is often more fragile than an intact tooth, and might need to be fitted with a crown in order to protect it. A missing filling might reveal deep decay which has exposed the pulp of the tooth to infection or damage, and a root canal might be necessary. A seriously damaged tooth might require extraction. Delaying treatment could result in a more complex restoration.

See us as soon as you discover a problem with your filling, and we will make sure not only that your tooth is treated appropriately, but that the reason for the lost filling is discovered. While no filling lasts forever, if the cause of your lost filling is tooth grinding or decay, it’s important to be proactive to prevent further problems.

Losing a filling? It really doesn’t happen very often. But that’s not a lot of comfort if you do happen to lose or break a filling. If you’re at a loss for what to do next, contact our Dallas office. You’ll find yourself smiling again in no time!

Balancing Act

September 13th, 2023

We’re all trying to find a healthy balance in our lives. Balancing work and home life. Eating a well-balanced diet. Balancing our budgets. Maintaining the right pH balance in our mouths for better dental health. Wait, what was that last one?

You probably don’t spend a lot of time thinking about your pH levels, but if your oral pH is out of balance it can affect the health of your teeth.

What do we mean by pH levels? In biology and chemistry, the pH scale is a tool used to measure the concentration of hydrogen (H⁺) ions and hydroxide (OH⁻) ions in a solution.  

The higher the concentration of hydrogen atoms, the more acidic a solution. The higher the concentration of hydroxide ions, the more alkaline. The pH scale goes from 0 to 14, with the most acidic reading possible rating a 0, and the most alkaline, a 14.

You don’t have to be a biochemist to use the information provided by pH samples. We use pH readings to discover the ideal acid/alkaline conditions in many everyday applications. Azaleas grow best in very acidic soil. Swimming pools should be just a bit alkaline. Brewers test pH throughout the beer-making process for optimal fermentation—and taste.

When it comes to saliva, a neutral pH range of around 6.2 to 7.6 is generally considered normal. High alkalinity in saliva is rare. High acidity levels? Unfortunately, much more common. And an acidic environment has real-world consequences for teeth.

Plaque contains bacteria, which produce acids. Calcium and phosphate, the minerals that help make enamel the strongest substance in the body, are leached out by these acids. The weak spots left behind make enamel vulnerable to further erosion and, eventually, decay. When saliva has a normal, neutral pH, it helps neutralize plaque acids to reduce the risk of cavities.

But it’s not just bacteria that expose our teeth to acidic conditions—we do it ourselves with our choice of food and drink.

Acidic foods can directly lower the pH level in saliva. Lemon juice, for example, has a pH between 2 and 3. Red wine has a pH between 3 and 4. Blueberries? Around a 3.2. When the pH level in saliva becomes 5.5 or lower, the minerals in our teeth start to “demineralize,” or lose the minerals which keep enamel strong and intact—just the way enamel is demineralized by acids from plaque. This process is known as acid erosion.

Many of our favorite foods are acidic to some degree. Citrus and other fruits, pickled foods, vinegar, wine, coffee, tea—all of them can lower the optimal pH level of saliva. And sports drinks, energy drinks, and sodas? Check the labels and you’ll often find citric acid, phosphoric acid, and/or carbonation, all of which combine to create extremely erosive conditions.

So, no more soda? Or fruit? No. You don’t have to give up acidic foods altogether for healthy teeth. True, you won’t give up much eliminating soda from your diet. But fruits, vegetables, dairy foods, and meats are the source of essential vitamins, minerals, and proteins, and many of these healthy food choices have an acidic pH. How to eat nutritiously while protecting your enamel? Again, it’s a balancing act.

  • Enjoy acidic foods sparingly, or as part of a meal. Saliva can neutralize acids more effectively when they aren’t washing over your teeth all through the day.
  • Use a straw when you drink something with a low pH to reduce your enamel’s exposure to acids.
  • Balance high-acid foods with low-acid choices to help neutralize the acids in your diet. Add a banana to your blueberry smoothie. Pair your wine with some cheese.
  • Rinse with water after eating or drinking. When it comes to balanced pH, pure water is a 7.0 on the scale, a perfect neutral.
  • Chew sugarless gum to increase saliva production.
  • Use fluoride toothpaste—it not only helps prevent cavities, it helps remineralize teeth.

Even with your best efforts, acid erosion can be a problem. You might be experiencing enamel damage if you notice any of these symptoms:

  • Tooth pain or sensitivity.
  • Teeth that appear discolored. This happens as the whiter enamel thins, revealing the yellowish dentin underneath.
  • Changes in the shape of your enamel—your teeth become rounded or have little dents or pits, known as cupping.
  • White spots on your teeth, which could be a sign of demineralization.

If you think you could be suffering from enamel erosion, it’s a good idea to talk to Drs. Sheena Allen, Mark Margolin, and Moein Sadrkhani when you visit our Dallas office. We can diagnose conditions causing acid erosion, treat you if enamel damage has occurred, and offer suggestions for diet and eating habits to make sure your oral pH—and your dental health—is always in balance.

Brushing Tips for Kids

September 6th, 2023

You’re all set for your happy morning and nighttime ritual. You’ve provided your son with his favorite action hero toothbrush and your daughter with her favorite flavored toothpaste. You’ve gotten them into the healthy habit of two minutes of brushing twice each day. You’ve introduced them to flossing. You have favorite brushing songs! Stickers! Gold stars! And, best of all, you’re teaching great brushing techniques.

Kids need the same basic brushing tools and skills as adults. What makes for the best cleaning?

Find the right brush

No matter how cute—or heroic—the brush, it needs to have soft bristles to protect enamel and delicate gum tissue. The head should be a perfect fit for your child’s mouth. And if the handle is easy to grip and hold, you have a winner.

Find the right toothpaste

The bubblegum flavor might appeal to your child, but it’s the fluoride that helps to prevent cavities. Talk to us about the right time to start using fluoride toothpaste and the right amount for your child’s brush.

Teach your child the angles

If your child is too young to brush alone, start geometry lessons early. Holding the brush at a 45-degree angle toward the gums will clean bacteria and plaque from the tooth surface and the gum line. And don’t forget the chewing surfaces and the insides of the teeth. When your child begins brushing on her own, coach her as she learns the best way to clean all the surfaces of her teeth.

Easy does it

Teeth and gums should be massaged, not scrubbed. Brushing too hard can damage not only tender gum tissue, but even your child’s enamel.

Learn to let go

No matter how comfortable and appealing the brush, after three or four months, it’s time for a change. Frayed bristles don’t clean as effectively, and making up for it by brushing harder isn’t the answer (see above). Also, toothbrushes can build up quite a collection of bacteria over time (see below), so a fresh brush is a must!

Everything in its place

A toothbrush should dry thoroughly between uses without touching other brushes. Placing a brush in a plastic container doesn’t let it dry and encourages bacterial growth. And a toothbrush needs its own space—touching toothbrush heads means sharing toothbrush bacteria. The best way to keep toothbrushes as dry and as germ-free as possible is to store them upright, without touching other brushes, in a clean, well-ventilated area.

Rinse and repeat

Your child should rinse his toothbrush before and after using it, and be sure to rinse his mouth as well. That should get rid of any leftover food particles brushing has removed.

Finally, keep up the good work! As you teach your child proper brushing techniques, and make sure she uses them as she grows, you are preparing her for a lifetime of great checkups with Drs. Sheena Allen, Mark Margolin, and Moein Sadrkhani at our Dallas office. Give yourself a gold star—you’ve earned it!

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