What is Xylitol? Ask a General Dentist in Apex NC

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We all know about the negative health effects of sugar, especially when it comes to teeth. Fortunately, artificial sweeteners don’t have the same effect on teeth as sugar, and can help you have a much healthier smile. One artificial sweetener, xylitol, even has positive effects on teeth. Here’s everything you need to know about Xylitol from a dentist in Apex, NC.

What is Xylitol?

Xylitol is categorized as a sugar alcohol. That means that it combines traits of sugar molecules and alcohol molecules to create a structure very similar to that of sugar. However, Xylitol has much fewer calories, doesn’t raise blood sugar levels, and actually kills the harms the bacteria that live on your teeth and cause tooth decay.

Is Xylitol Natural?

Despite the pharmaceutical-sounding name, Xylitol is found in many fruits and vegetables, and is even produced in small amounts by the human metabolism. It can also be processed from trees like birch, or from a plant fiber called xylan. For these reasons, most health professionals consider it to be a safe, natural substance.

How Xylitol Helps Your Teeth

Xylitol functions a lot like a “mousetrap” for the bacteria that live on your teeth. Normally, these bacteria ingest sugar and carbohydrates and convert them into acid, which destroys the tooth enamel. After the bacteria ingest xylitol, however, they are no longer able to absorb glucose. With their energy-producing pathway clogged up, they end up starving to death. That’s why many dentists recommend using xylitol-sweetened chewing gum: it’s one of very few things that can actually kill harmful tooth bacteria.

Why Xylitol is Toxic to Dogs

If you buy gum or candy that contains Xylitol, it is very important to keep it away from any dogs in your house. When a dog eats xylitol, its body mistakes it for glucose and starts producing large amounts of insulin. Then, the dog’s cells start absorbing glucose from the bloodstream, which can lead to hypoglycemia, low blood sugar, and even death. Xylitol may also have detrimental effects on liver function in dogs, with high doses causing liver failure.

It only takes 0.1 grams per kg of body weight for a dog to be affected. To put that in perspective, a 6 pound Chihuahua could get sick or die from eating a single piece of xylitol chewing gum.

Need a General Dentist in Apex NC? Call Hansen Dentistry

If you are in need of a dental cleaning, oral surgery or other dental service, be sure to contact our general dentist in Apex NC. At Hansen Dentistry, we will do our best to make you feel relaxed and at home while receiving expert dental care. To schedule an appointment, click here.

How Many Bacteria Are in My Mouth? Ask Our Apex NC Dentist

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Our teeth might sometimes seem like rocks or seashells; things which are dead and nonliving. However, our mouths are actually a vibrant ecosystem, populated with living things that play a vital role in our health. Here are some interesting facts about the microscopic creatures that live behind your lips from your local Apex family dentist.

The Oral Microbiome

Scientists have a fancy name for your mouth’s ecosystem – they call it the “human oral microbiome.” A big part of this microbiome is bacteria. A single mouth can be home to more than 6 billion bacteria, an impressive number when you consider that the total human population of the earth is 7.3 billion.

Those billions of oral bacteria live in diverse communities, where they go about the same business as most other living creatures: working, feeding, breeding, and dying.  Most of theme are harmless, or helpful, microbes, which can support your overall health as well as oral wellness. If you’ve ever seen the word “probiotics”on a label, these are the types of microbes it was referring to. Other members of the 700 different strains of bacteria that potentially live in your mouth are neither helpful nor harmful – at least as far as we know.

Harmful Mouth Bacteria

Like most urban areas, your mouth has safe neighborhoods and scary ones. Some of the microbiome communities are comprised of pathogenic bacteria that cause tooth decay, gum inflammation, and tooth loss. The main culprit of these oral diseases is Streptococcus mutans, which feeds on sugar and starchy carbs, and convert it into acids that erode your tooth enamel. Porphyromonas gingivalis isn’t a regular resident of your mouth, but shows up when gums are diseased (Periodontitis). Left to run amok, it will destroy gum tissue and the alveolar bone that supports your teeth.

Keeping your mouth bacteria-free

Unfortunately, it just isn’t possible to get rid of all your mouth’s bacteria—and you shouldn’t want to, anyway! However, you can help keep your tooth enamel strong by cutting down on sweets and carbohydrates. Both of these are Streptococcus mutans’ favorite food which, once ingested, are converted into acid that destroys teeth. And, of course, regular brushing and flossing will help keep your levels low.

Need a dentist office in Apex NC?

If you want to keep your teeth healthy and safe, head over to see Dr. Hansen and the rest of our team at Hansen Dentistry in Apex. Our Apex dentists and hygienists can’t wait to make your teeth strong and beautiful as possible! To schedule an appointment, click here.

Prehistoric Humans Had Better Teeth Than We Do – Learn Why from Our Apex Dentist

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Our teeth are whiter, shinier, and straighter—but in terms of cavities and tooth decay, they’re not as healthy as the teeth of our ancestors, according to research published in scientific journal Nature Genetics. Learn more about this surprising discovery below.

From Carnivores to Omnivores

In order to learn more about prehistoric humans’ health and diet, an international team of researchers, led by a group at the Australian Center for Ancient DNA, extracted dental plaque from 34 prehistoric European skeletons. (Dental plaque is unique in that it is the only easily accessible source of preserved human bacteria.)

The researchers were able to trace the changes in oral bacteria from the last hunter-gatherers, through the Neolithic, medieval, Industrial Revolution, and modern eras. They found that, as humans switched from an all-meat diet to a diet high in grains and wheat, they developed more and more tooth decay. Their conclusion? While the advent of agriculture might have revolutionized our quality of living, but it wreaked havoc on our teeth.

Researchers also found that early hunter-gatherer groups had greater diversity of disease-associated bacteria. More bacterial diversity means that our ancestors’ mouths were more resilient to stresses and less likely to develop disease.

Bacteria and Tooth Decay

These finding make sense when you think about what causes tooth decay. Contrary to popular belief, it’s not sugar directly that makes teeth rot. It’s actually the bacteria that live on the teeth, who love to eat sugar and carbohydrates. Once they’ve eaten, the bacteria process the gluten into acid which destroys the teeth enamel. The more sugar and grains, the more acid and the more tooth issues.

How to Take Care of Your Teeth, Here and Now

These results are no doubt good news for advocates of the paleo diet—but really, any diet that is high in protein and vegetables will be good for your teeth, as well as the rest of your body. You can also take care of your teeth by chewing gum that contains xylitol; brushing your teeth regularly and correctly; and having regular dentist check-ups.

Need a dentist office in Apex NC? Call Hansen Dentistry

If you have sensitive, chipped, or stained teeth, be sure to visit our dentist office in Apex NC for a consultation. Our experienced dental team will make sure you have the healthiest smile possible. To schedule an appointment with us, click here.