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Many people who are careful about brushing and flossing their teeth wonder how they still end up with cavities or tooth decay. Several factors affect wear and tear on tooth enamel. Diet is a major factor, with certain foods increasing the likelihood that your enamel will become discolored or decayed. Pay close attention to the foods you eat to keep your pearly whites looking healthy and clean.

What causes enamel damage?

Tooth enamel refers to the hard, semi-translucent, whitish part of the tooth that shows above your gums. The enamel is primarily composed of minerals that are strong but susceptible to highly acidic foods. When acid reacts with the minerals in enamel, it results in tooth decay. Strongly pigmented foods can also damage enamel by discoloring the surface of the tooth.

Foods that harm enamel

Acidic foods are the greatest source of enamel damage. To determine whether a food is acidic, look up its pH. Scientists use pH, on a one-to-seven scale, to define the relative acidity or alkalinity of a substance. Foods with low pH levels, between a one and three, are high in acidity and may damage your enamel. Foods with high pH levels, such as a six or seven, are far less likely to cause enamel harm.

So which foods should you avoid? Many fruits are high in acidity, including lemons, grapefruit, strawberries, grapes, and apples. The high sugar and acid content in soda makes it another huge contributor to enamel decay. Moderately acidic foods include pineapple, oranges, tomatoes, cottage cheese, maple syrup, yogurt, raisins, pickles, and honey. The foods that are least likely to cause enamel damage include milk, most cheeses, eggs, and water.

Beverages such as red wine and coffee also damage the enamel by discoloring it. Although stains do not necessarily undermine the integrity of your teeth, they can be unsightly.

What can I do to prevent enamel damage?

Fortunately, there are several measures you can take to prevent your enamel from discoloring or decaying. The easiest way to avoid decay is to steer clear of high-acidity foods. This may not always be possible, but eliminating sugary fruit juices and soda from your diet is a good start. Brushing your teeth after each meal and flossing frequently also preserves your enamel. Another good idea is to rinse your mouth with water or mouthwash after eating to wash away high-acidity particles.

Although enamel damage is common, it does not have to be an inevitable occurrence. Knowing the foods that harm your teeth gives you the tools to prevent discoloration and decay. With some easy preventive measures, your teeth will stay strong and white for years to come! Give us a call at Shoals Pediatric Dentistry, PC to learn more!

It's a moment many of our patients have experienced. One second you're chewing on a piece of gum, then suddenly you forget to keep chewing and swallow the entire rubbery gob whole! It's at this point you remember your mother warning you as a child that if you swallow gum it will stake a claim and take up residency in your belly for seven years. Dr. Robin E. Lents and our team at Shoals Pediatric Dentistry, PC hate to take all the fun out of the mystery, but the truth is that chewing gum, when swallowed, will enter your stomach and move through your digestive system just like any other piece of food. So, if you ever accidentally swallow a piece of gum, there is no need to worry!

That being said, it's important to know that gum does not have any dietary benefits, so while it’s not exactly harmful to swallow, you still want to avoid swallowing it. If you are an avid gum-chewer, we encourage you to chew sugarless gum, especially if you are wearing braces, because gum with sugar can lead to cavities. Sugarless gum still has the same amount of flavor, but has fewer cavity-causing ingredients. In fact, many brands contain an additive called xylitol, a natural sweetener known to fight cavity-causing bacteria. Xylitol is also known to increase salivary flow as it rinses away plaque and acid.

The fact is, when the bacterium in your mouth breaks down sugar, what’s left behind is acid. This acid eats away at the enamel coating of your teeth, causing holes that we call cavities. Cavities can lead to other long-term mouth problems if they are not treated in time, so it is best to try and avoid overexposing your teeth to too many harmful substances!

If you have any questions about chewing gum, please contact our office. Happy (sugar-free) gum chewing!

Our grandmothers and grandfathers, our moms and dads—we’ve known them our whole lives. So, why are they so hard to shop for?

If your older family members have all the sweaters, socks, and scents they need, consider a gift that can make life a bit easier and perhaps a lot healthier—an electric toothbrush!

• Easy Efficiency

The most important reason to choose an electric toothbrush is its effectiveness. Several studies have shown that regular use of an electric toothbrush leads to a marked reduction in plaque, that bacteria-filled film which sticks to the teeth and leads to cavities and gingivitis. And it’s really no surprise that an electric brush can out-perform a manual brush.

Using a manual brush is not just a matter of applying toothpaste and scrubbing. Proper technique means short brush strokes at a 45-degree angle for the outer and inner surfaces of the tooth, thoroughly cleaning the uneven chewing surfaces of the molars, and brushing the inside of the front teeth with gentle vertical strokes. Meticulous cleaning of all these surfaces can be difficult, especially for people with dexterity issues.

Electric toothbrushes offer several options, from oscillating/rotating brushes to oscillating/rotating/pulsating models to brushes using sonic vibration technology. What they all have in common is the ability to remove plaque far more effectively than we can on our own, because they provide the equivalent of thousands and even tens of thousands of brushstrokes per minute, as opposed to the hundreds we can achieve by hand.

• Comfortable Control

An electric toothbrush can be not only more efficient, but also more comfortable for older brushers. For those with arthritis, limited mobility, injuries, or other health conditions, the larger handles can be easier to control and much more grip-friendly. And, with the work being done by the brush head, users avoid repetitive hand and wrist motion.

Also, the pressure applied to teeth and gums with an electric brush is designed to clean thoroughly while protecting the mouth. Heavy-handed manual brushing can irritate delicate gum tissue and even damage enamel over time. With an electric brush, users only need to guide it along teeth and gums as it supplies all the power needed. There are even pressure sensors available to warn users that their brushing is too vigorous.

• Apps, Anyone?

If your grandfather likes to keep things old school, a basic model with a convenient two-minute timer and several cleaning modes will offer all the bells and whistles he needs. But if your nana has more Instagram followers than you do, consider a more tech-savvy option.

Several of today’s electric brushes come with features designed to make brushing even more effective. They can let her know if she’s brushing long enough, alert her if she’s brushing too hard, and remind her that it’s time to replace the brush head. Some models link to handy apps that will map out just where she’s brushed, in case there are a few spots that get overlooked. Or choose a model which comes with a travel case that can recharge while she’s busy seeing the world.

Okay, all that being said, we’ll admit it—a toothbrush might not be the most glamorous gift your grandparent unwraps on that special day. But helping a favorite family member brush more effectively and comfortably while improving dental health? That’s a gift that keeps on giving!

It’s common for toddlers to be wary of strangers, but their first experience at the dentist shouldn’t be a scary one. Dr. Robin E. Lents and our team have five tips for you to make your child’s first visit to Shoals Pediatric Dentistry, PC easy as pie!

1. Bringing your child to one of your own appointments before his or her first dental visit can calm your little one’s nerves. This gives your son or daughter the opportunity to get familiar with our office and see a cleaning isn’t very scary.
2. Our big dental chair can be fun! Toddlers love games, and seeing the chair go up and down can make it seem like an amusement ride rather than sitting down for an exam.
3. Dr. Robin E. Lents and our team hand out cool toothbrushes and stickers to kids after their appointment. Your child will love the fun-colored toothbrush and can look forward to a post-appointment prize at the next visit.
4. Schedule your appointment for a time that sets you up for success. Bringing your child to our Florence office an hour before he or she is due for a nap may be a tantrum just waiting to happen.
5. Kids love books! Try reading your toddler bedtime stories about what happens at the dentist before you come in for the appointment. We recommend Dora the Explorer’s Show Me Your Smile, written by Christine Ricci.