A Closer Look At Our Teeth

WE USE OUR TEETH all day, every day, for chewing, talking, and flashing big smiles at friends and family, but what are the structures that allow our teeth to do so much? Let’s take a look at what our teeth are made of.

Layer 1: Tooth Enamel

The portion of each tooth that we can see above our gum tissue is the crown, and it has three different layers. On the outside is a protective layer of enamel, the hardest substance in our entire bodies. It has to be so that we can chew our food effectively. Unlike bone, enamel isn’t made of living cells, so it can’t repair itself as easily. It’s also vulnerable to acid erosion. We can protect it with regular brushing and flossing, dental visits, and by cutting down on acidic and sugary foods and drinks.

Layer 2: Dentin

Underneath that hard layer of enamel is dentin, which is softer and more yellowish. Like bone, dentin is calcified living tissue. Microscopic tubules run through it from the pulp to the enamel, which is how we are able to feel temperature in our teeth. If you’re experiencing tooth sensitivity, your enamel might have worn down enough to expose these tubules.

Layer 3: Dental Pulp

At the very core of each tooth is a chamber containing dental pulp, tissue consisting of nerves and blood vessels that keep the tooth alive and give sensation. This includes pain receptors that warn us when something is wrong with the tooth, such as tooth decay reaching the pulp.

Getting Down To The Roots

Like with icebergs, there’s more to teeth than we can see on the surface. The root extends deep into the jawbone, held in place by tiny periodontal ligaments and supported by gum tissue. The roots themselves are hollow. Nerves and blood vessels run through canals in the roots up to the pulp chamber in the crown.

https://www.youtube.com/watch?v=OodDZ-WgwTI

Unlike the crown, the root of the tooth isn’t protected by enamel. Instead, it’s covered in a slightly softer substance called cementum. Cementum and healthy gum tissue work together to protect the root, but gum recession can leave it vulnerable.

Taking Care Of The Whole Tooth

We need all of these components for our teeth to stay strong and healthy, which is why we should keep oral health and hygiene as a high priority. Regular dental appointments and good brushing and flossing habits are essential for taking care of the outside of our teeth, and good nutrition helps keep them strong from the inside out!

Thank you for being part of our practice family!

 

The content on this blog is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of qualified health providers with questions you may have regarding medical conditions. Top image used under CC0 Public Domain license. Image cropped and modified from original.

Canker Sores: Causes And Treatment

HAVE YOU EVER TRIED to enjoy one of your favorite foods, but that angry, swollen lump on your gums or the inside of your cheek kept stinging and hurting? Then you know what it’s like to have a canker sore.

These sores are round ulcers that can develop on the inside of the lips and cheeks, on the gum line, or even on the tongue, and spicy, hot, or acidic foods can painfully agitate them. Let’s take a look at what causes these sores, how we can avoid them, and how we can help them heal faster.

What Causes A Canker Sore Canker sores can develop for a variety of reasons. They can be the result of a viral infection, a food allergy, or a mouth injury, but other factors like stress, hormonal fluctuations, and vitamin or mineral deficiencies can also make them more likely. Another factor that can contribute to the frequency of canker sores is braces. Dental wax can help shield sensitive oral tissues from the protruding pieces of an orthodontic appliance.

Treating A Canker Sore

If you have a canker sore, you want it to go away as quickly as possible. One way you can do that is by brushing with a soft-bristled toothbrush, because it is gentle on the gums. If your current toothpaste is painful, try swapping it out for a toothpaste without the ingredient sodium lauryl sulfate.

To relieve the irritation, you can use a topical medication, a special mouthwash, or oral pain relievers. Rinsing daily with salt water is also a great way to reduce inflammation and encourage faster healing (just make sure you don’t swallow it).

Preventing Future Sores

A few foods, such as salmon, kale, carrots, parsley, spinach, and yogurt, can help reduce future ulcer breakouts because of their high vitamin B12, iron, and folate content. Flossing daily and brushing your teeth twice a day also help reduce ulcer breakouts, because a clean mouth is healthier.

The Dentist Can Help Too!

If you’ve been struggling with canker sores, schedule a dental appointment! There may be an underlying cause that needs diagnosis and treatment with prescribed medications.

We love to see those healthy smiles!

Top image by Flickr user Matt Biddulph used under Creative Commons Attribution-Sharealike 4.0 license. Image cropped and modified from original. The content on this blog is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of qualified health providers with questions you may have regarding medical conditions.

4 Ways Smiling Improves Our Health!

WE’VE ALL HEARD the old cliché that it takes more muscles to frown than to smile, so you should smile to conserve energy! That’s actually false. It takes a minimum of ten muscles to smile but only a minimum of six to frown, so the expression should really be “smile to burn calories!” But smiling will do much more for your health than just giving your face a workout.

Here’s four ways smiling benefits our health.

#1: Reduces Pain

Smiling releases endorphins, which are our bodies’ feel-good hormones. They serve as natural painkillers with no side effects. What’s particularly interesting about this is that it’s the smile itself that releases the endorphins, not the attitude behind it.

Our brains are so hard-wired to associate smiling with joy that even a fake smile will get you the chemical benefits. So whenever you get injured, it really is a good idea to grin and bear it!

https://www.youtube.com/watch?v=PyMHt1Gw5rE

#2: Relieves Stress

Another thing the endorphins released by smiling do for you is help relieve stress. A study in 2012 tested how quickly subjects’ heart rates could go back to normal after performing a stressful task. One group was instructed to hold a pencil between their teeth (which forces a smile) and the other was instructed to hold the pencil between their lips (which forces a neutral expression). The subjects with the biggest smiles recovered the fastest.

This goes back to the way our brains react to smiles. We don’t just smile when we’re happy; smiling can actually make us happy, which means you really can “fake it till you make it” when it comes to smiling!

#3: Boosts Our Immune System

Relieving tension and stress by smiling can have a profound cumulative impact on your health. It can make you more resilient against illness and it can even reduce your chances of getting cancer by lowering the number of stress-induced mutations your cells go through.

#4: Increases Longevity

Smiling doesn’t just make you look younger and more attractive; it can also add years to your lifespan. Taking advantage of every opportunity to smile (and then some) could make you live up to seven years longer!

Let Those Smiles Shine!

As adults, we average a paltry 20 smiles per day, while children will light up with a smile 400 times in that same day! Imagine the health benefits we could rack up if we could start smiling like we did when we were kids? Some people keep their smiles to themselves because they aren’t happy with the way their teeth look, but we can help you get and keep a smile you’ll be proud to show off.

Our biggest reason to smile? Our patients!

The content on this blog is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of qualified health providers with questions you may have regarding medical conditions. Top image used under CC0 Public Domain license. Image cropped and modified from original.

Dental X-Rays: It’s Time For Your Close-Up

IF WE ASKED you to list three things that happen in a typical dental exam, dental X-rays would probably be one of them. But do you know what they’re used for? It depends on the type of X-ray, so let’s look at what these are.

Getting The Wide Shot With Panoramic X-Rays

If you’ve ever stood on a circular thing with your chin on a little platform and been told to stand still for a few seconds while a machine spun around your head, you’ve had a panoramic X-ray. This is the most common type of extraoral (outside the mouth) X-ray.

Panoramic X-rays show the entire mouth in one image. In them, we can see incoming adult teeth and wisdom teeth, including impacted ones, which is how we can determine whether there is enough room for them and if they’ll come in without any extra help. This type of X-ray also makes it easier to detect abscesses, tumors, and cysts.

Enhance: Periapical X-Rays And Bitewing X-Rays

In photography, wide shots show a lot, but they aren’t as useful for details as a close-up. The same is true in X-rays, which is why we don’t rely only on the panoramic image. The next level of dental X-rays are the bitewing X-rays. These intraoral (inside the mouth) X-rays focus on a specific area inside the mouth at a time, and we usually take one for each of the four quadrants of your mouth.

Bitewing X-rays give us a better view of the gaps between teeth, which are hard to see with the naked eye. These images make it easy to check for tooth decay and cavities in those areas. When we need to get even more detailed, we take periapical X-rays, which hone in on an individual problem tooth. These can be taken alongside bitewing X-rays.

Are Dental X-Rays Safe?

Dental X-rays involve brief exposure to low levels of radiation, but they are considered extremely safe. The short exposure time and protective coverings like the lead apron ensure that radiation exposure is as low as possible. We also only take X-rays as often as we absolutely need to, which further reduces exposure. Factors that determine whether or not X-rays are necessary include the patient’s age, stage of dental development, oral health history, risk factors for various conditions, and whether or not they are presenting symptoms of oral health problems. https://www.youtube.com/watch?v=qxI71cWZ8lk

Still Have X-Ray Questions?

If you would like to know more about how we use dental X-rays in our practice or have any concerns about safety, just ask us! We want our patients to have all the information they need to feel comfortable when they come to see us.

Your dental health is in good hands!

Top image by Flickr user Cory Doctorow used under Creative Commons Attribution-Sharealike 4.0 license. Image cropped and modified from original. The content on this blog is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of qualified health providers with questions you may have regarding medical conditions.