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We all know how discouraging can be it to hear you have a dental cavity. Knowing how cavities form can help you prevent them from popping up in your mouth. If you want to avoid a trip to see Dr. John Zarrella and Dr. Peter C. Rider, pay attention to the measures you can take to prevent bothersome cavities.

Did you know that cavities are properly a symptom of a disease called caries? When you have caries, the number of bad bacteria in your mouth increases, which causes an acceleration in tooth decay. Caries are caused by a pH imbalance in your mouth that creates problems with the biofilm on the teeth.

When there are long periods of low pH balance in the mouth, this creates a breeding ground for bacteria. When you get caries, this type of bacteria thrives in an acidic environment.

Depending on which foods and beverages you consume, the biofilm pH in your mouth will vary. The lower the pH number, the higher the acidity. When your intake contains mostly acidic foods that sit on your teeth, cavities begin to form. Water has a neutral pH, which makes it a good tool to promote a healthy pH balance in your mouth.

A healthy pH balance in your mouth will prevent cavities from forming over time. Mouth breathing and specific medications may also be factors that contribute to the development of caries when saliva flow decreases. Without saliva flow to act as a buffer against acid, bacteria has a higher chance of growing.

Don’t forget: Getting cavities isn’t only about eating too many sweets. It’s also about managing the pH levels in your mouth and preventing bad bacteria from growing on your teeth.

If you think you might have a cavity forming in your mouth, schedule an appointment at our Ashland office. It’s worthwhile to treat cavities early and avoid extensive procedures such as root canals from becoming necessary.

Keep up with brushing, flossing, and rinsing with mouthwash so you can prevent cavities over time.

Dr. John Zarrella and Dr. Peter C. Rider and our team at Zarrella Dentistry hear this question all the time. Millions of people have dental crowns that artificially restore the chewing surface of a tooth. Also known as caps, these restorations surround the entire portion of the tooth that is above the gum line. Crowns are custom fabricated to match the color, shape, and size of other teeth and are visually undetectable to others. Several types of materials can be used to create crowns, including stainless steel, resin, metal alloys, porcelain fused to metal, or ceramic. When properly cared for and accurately fit, crowns can stay in place for a decade or more.

There are many reasons to get a dental crown, including:

• To restore a broken or cracked tooth
• To protect a tooth after a root canal
• To restore a severely decayed tooth
• To help anchor a dental bridge
• To complete a dental implant
• To protect a tooth that is at high risk for developing decay
• For cosmetic purposes

Getting a dental crown

The process of getting a dental crown begins at our Ashland office. X-rays are used to ensure the teeth are healthy enough to receive a crown. If the roots and surrounding bone are in satisfactory condition, the tooth will be numbed, filed, and reshaped in preparation for the crown. If the tooth root is not healthy, a root canal may be necessary first.

After the tooth is prepared, a special paste is placed over the upper and lower teeth to make impressions. These impressions serve as blueprints for the dental laboratory responsible for making the crown. They also help ensure the position of the new crown will not negatively affect a patient’s bite. The prepared tooth is protected by a temporary crown while the permanent one is made. When ready, the permanent crown replaces the temporary crown and is cemented in place.

To learn more about crowns, or to schedule an appointment with Dr. John Zarrella and Dr. Peter C. Rider, please give us a call at our convenient Ashland office!

They’re often mentioned together, and that’s understandable. After all, they’re the strongest parts of the body, they’re made of many of the same elements, they both require a diet rich in vitamins and minerals to stay healthy, a pirate flag wouldn’t be the same without them–so, what makes teeth and bones different? Glad you asked!

It’s Elementary

Teeth and bones are so strong because of their mineral composition. They have the highest concentration of calcium and phosphorus in the body, and these minerals combine to create sturdy structures which support our bodies, protect our organs, and help break down and digest our food. And they work well together—healthy teeth maintain jawbone density, and healthy jaws hold our teeth firmly in place.

But there are important differences in the anatomy of teeth and bones as well. Bones contain living cells, blood vessels, and nerves. They grow larger as we grow. As we age, old bone tissue breaks down and is constantly replaced with new bone tissue. This process enables our bones to stay strong throughout our lives. And bones heal.

When you break a bone, your body begins working right away to protect and heal the damaged area. Blood cells help with clotting around the break. After a few days, collagen proteins work to replace the clotted cells and form a soft callus. Within weeks, calcium phosphate deposits strengthen the collagen framework. Over time, the bone hardens and reshapes.

And while tooth enamel is the hardest substance in our bodies—harder even than bone—it is not indestructible. Our enamel is basically composed of minerals rather than living tissue, so it can’t regenerate. The enamel covering our teeth doesn’t replace cells as they age, and it can’t create new tooth cells if a tooth is injured through damage or decay. This means that a cracked or broken tooth can’t knit itself together, and enamel lost to decay won’t grow back.

Dr. John Zarrella and Dr. Peter C. Rider can restore your smile with fillings, or crowns, or even implants if necessary, but preventing injury to your teeth is always best.

Protecting Teeth and Bones

You can make sure your teeth and bones are their safest and strongest by being proactive.

External bone injuries can be avoided with the use of proper safety equipment. Helmets, padding, work boots—if your work or play recommends protective gear, use it! Fortunately, there’s also protective gear for teeth.

• Helmets

Helmets not only protect against brain injury and concussion, they are often designed to protect the face, mouth, and jaw as well.

• Mouthguards

Mouthguards protect the teeth, lips, tongue, and jaw from damages caused by physical contact and falls. They’re available over-the-counter, or ask Dr. John Zarrella and Dr. Peter C. Rider to fabricate a custom guard for the most comfortable and secure fit. A custom guard is an excellent option for people with braces, bridgework, or other dental appliances.

• Night Guards

Grinding and clenching the teeth at night can lead to loose and cracked teeth, headaches, jaw pain, and other unhappy consequences. Protect your teeth from the damage caused by bruxism (tooth grinding) by wearing a night guard.

Finally, one big difference between tooth and bone design: bones are safely hidden away inside the body, while our teeth are exposed to harmful plaque, bacteria, sugars, and acidic foods every day. Give your teeth the preventive care they deserve with twice-daily brushing, flossing, and regular visits to our Ashland office. After all, your beautiful, healthy smile was never designed to be hidden!

Happily for all of us who like to celebrate with friends and family, there’s no need to be Irish to enjoy St. Patrick’s Day. Every March 17^th, many of us take the opportunity to display a bit of Gaelic spirit.

• Green Clothing (it’s tradition!)
• Green Hat (for a jaunty look)
• Green Shamrock (always the perfect accessory)
• Green Hair (for the adventurous among us)
• Green Grins?

Here’s where we draw the line. Emerald Isle? Delightful! Emerald smile? Not so beguiling.

That traditional St. Patrick’s party fare—green-frosted sweet treats and green-colored pastries and green-foamed beers—is full of green-tinted food dyes, which can leave us with teeth in subtle shamrock shades. Luckily, most of us will have only a very temporary tinge to remind us of our dietary shenanigans, and there are simple ways to rid yourself of the green sheen:

• Indulge sparingly in colorful cuisine, and drink water afterwards to rinse away green-dyed foods and beverages.
• Use a straw for green drinks.
• Brush your teeth. (Not only will you brush away the green, but you’ll brush away the sugars from sweet green desserts and the acids from sour green brews.)
• Try a whitening toothpaste.

One special note: if you’ve just whitened your smile, best to eliminate strong food dyes from your diet for a few days. Teeth are more sensitive to staining after whitening, because the whitening process temporarily makes them more porous. Give yourself a few days, and your enamel will be back to (stain)fighting strength.

So, celebrate on the 17^th and feel secure that on the 18^th, your smile won’t be “wearing the green” any longer. But if you find that you’re not happy with the appearance of your smile anytime during the year, if you have more permanent staining caused by natural darkening over time, or workdays fueled by black coffee, or a diet filled with tomato sauce, dark berries, red wine, and other tasty (but discoloring) food, you’re still in luck.

Ask Dr. John Zarrella and Dr. Peter C. Rider about professional whitening procedures at our Ashland office for a brighter, more confident smile. And with a bright, confident smile, every day’s a reason to celebrate!