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The Fourth of July is a great time to get together with friends and family members for BBQ, games, fireworks, and other celebrations in honor of our country’s independence. While your fellow revelers eat hot dogs and wave flags, you can impress them by sharing these fascinating facts and historical tidbits about some of our country’s traditions and symbols from the team at Keldsen Family Dental Care.

The Statue of Liberty

With a torch in one hand and a tablet in the other, the Statue of Liberty is one of the most iconic and recognizable symbols of our country. However, as recognizable as certain parts of the statue are, not many people know that broken shackles, which represent oppression and tyranny, are lying at Lady Liberty’s feet. According to the Statue of Liberty-Ellis Island Foundation, the copper-plated lady weighs in at a whopping 450,000 tons and has been holding her torch up for more than 125 years, which must make for some impressive arm muscles.

Nathan’s Hot Dog Eating Contest

Since 1916, people have been flocking to Coney Island on the Fourth of July to witness what some people call the “superbowl of competitive eating.” Nathan’s Hot Dog Eating contest challenges competitors to devour as many hot dogs as they can in just ten minutes, with the current record holder swallowing a whopping 68 hot dogs! If you’d like to witness this bizarre and frenzied eating competition but you won’t be anywhere near Coney Island on the fourth, don’t worry. ESPN has been broadcasting this popular event for several years, so you can watch from the comfort of your couch while you eat a reasonably portioned meal.

The History Behind Fireworks

Viewing the nighttime fireworks display is exciting way to finish off the fourth. Many people know that these brilliant displays probably originated with the Chinese. However, many historians also believe that fireworks were stumbled upon when the Chinese roasted bamboo sticks over fires and watched them explode. After many years of roasting the sticks, a group of alchemists created an early form of gunpowder, which they stuffed into the bamboo sticks to create an even more powerful explosion, paving the way for the today’s modern fireworks.

Whether you’re planning on visiting the Statue of Liberty, watching fireworks in Bend, OR, or even participating in a hot dog eating contest, Dr. Keldsen and our team hope you have a safe and fun-filled holiday. Happy Fourth of July!

There are different situations for which Dr. Keldsen may recommend a crown, and Dr. Keldsen will recommend different types of crowns depending on your unique situation. Dental crowns are made from various materials, including all-metal, porcelain-fused-to-metal, all-ceramic or porcelain, or resin. The material the crown is made of will dictate the length of time you may have to wait for it, whether or not you will need a temporary, and of course, the cost.

A crown is a protective cap. Possible reasons Dr. Keldsen may want to give you a crown include:

• To cover a tooth after a root canal
• To cover a cracked or broken tooth
• To cover a weak tooth, either because of a large filling, or because of the likelihood that it will crack or break
• To cover an implant
• To cover anchor teeth that support a bridge

CEREC crowns

CEREC crowns are made of a solid block of ceramic or resin materials. This type of crown is made right in our office during a single visit. There is no need to construct a temporary crown, take impressions for the permanent crown, and wait for the crown to be made at an off-site dental laboratory to be returned to Keldsen Family Dental Care about a month later.

This type of crown uses computer technology to take a picture of the tooth that will receive the crown, as well as the surrounding teeth. Thanks to CAD software that works with this system, Dr. Keldsen can design the tooth while looking in your mouth, and make sure the color matches the rest of your teeth. Also, because the crown is made from a single block of material, it is considerably stronger than many other types of crowns.

Types of traditional crowns

All metal: All-metal crowns don’t require as much tooth preparation, and therefore don’t alter the existing tooth structure as much as porcelain-fused-to-metal or ceramic crowns. They are the longest-lasting type of traditional or permanent crown, and are far less likely to break or chip. Metals used may include gold alloy, palladium, nickel, or chromium.

Porcelain fused to metal: Porcelain can be matched to your natural tooth color. A disadvantage, however, is that these types of crowns create more stress and wear on the surrounding teeth than either pure metal or resin. The metal sometimes shows through at the bottom of the tooth, near the gum line. Porcelain can chip or break, but can be made to look exactly like your real teeth.

All ceramic/all porcelain: This type of crown is most easily matched to your existing teeth. Because there is no metal, there is no risk that it will show. This type of crown is ideally suited to people who have metal allergies. The greatest disadvantage is that ceramic or porcelain may cause more wear and tear to the surrounding teeth. On the other hand, it is ideal for front teeth because they look very much like real teeth.

Resin: Resin crowns are cheaper than ceramic, porcelain, or metal crowns. This material is more prone to fracturing and causes more wear and tear on the crown itself.

Different situations warrant different types of crowns. Dr. Keldsen will discuss your situation and determine which type of crown you need. Our team at Keldsen Family Dental Care is happy to answer any questions you may have about crowns, CEREC, or any other aspect of your oral health.

To learn more about CEREC, or to schedule an appointment with Dr. Keldsen, please give us a call at our convenient Bend, OR office!

Many of our patients at Keldsen Family Dental Care have been asking us about brightening their teeth lately, and today we thought we would discuss the options available to you to put the sparkle back in your smile!

Over-the-counter products – You’ve probably seen over-the-counter whiteners such as whitening strips on store shelves. While whitening strips may work for some, they do have certain restrictions. For example, they are not nearly as effective when crowns or fillings are involved. Teeth that are stained gray instead of brown or yellow typically don’t respond as well to these types of whiteners. Whitening strips typically save you money but take longer to work and also require discipline on your part to keep them in place for the right amount of time each day.

Whitening at our office – This type of whitening can be done right at Keldsen Family Dental Care. A whitening agent is applied directly to teeth and a special light helps accelerate the whitening process. This may be accomplished in one session or take several appointments. You should expect to spend anywhere from 30 to 60 minutes at each session. If you have a mix of natural teeth and fillings or crowns, Dr. Keldsen may recommend bonding or veneers on your natural teeth instead of regular bleaching. Teeth whitening at our office can be used to correct many tooth discolorations which may have been caused by staining, aging, or chemical damage to teeth. Using the latest in whitening technology, we can offer a safe method for creating the beautiful smile you've always wanted.

At-home whitening – If you choose this option, Dr. Keldsen will take a mold of your teeth and create a custom-fit whitening tray. Gel whitening solution is poured in the mouthguard-like tray, and the tray is worn for a pre-determined amount of time, generally from a couple of hours a day to every day during the night, until you’re back in our office for an evaluation.

Give us a call at our convenient Bend, OR office to schedule an appointment! Whiter teeth are one just one visit away at Keldsen Family Dental Care!

Canker sores are painful lesions that form in the soft tissues of the mouth, usually along the inner lips, under the tongue, and along the cheek walls. They are usually small and round, and take on a white or yellow hue. Though most are generally harmless and tend to heal on their own within a week or two of appearing, canker sores can be very irritating.

Only about one in five people develop canker sores. Of those who do, many develop them recurrently as a result of external factors. Though canker sores have been connected to allergies and hormonal changes, many people who are prone to developing canker sores find that their outbreaks are stress-related.

A combination of emotional stress and fatigue can be a perfect storm for the development of mouth sores. Some people say they are not under stress when canker sores form, but the sores appear several days after a stressful event or situation instead. Managing stress, reducing anxiety, and getting plenty of sleep may help prevent canker sores from forming and ensure that existing ones heal more quickly.

What to do if you develop canker sores

Do not be alarmed if you develop a canker sore. They are not contagious and are not harmful to your health. Over-the-counter oral numbing products can be used to manage pain, as can ice chips. Canker sores may heal faster if you apply milk of magnesia to them daily and avoid spicy foods that could irritate them.

You should contact your doctor if you find that your canker sores are unusually large or persist without healing for several weeks. Our team at Keldsen Family Dental Care also recommends seeking out professional treatment if you experience extreme pain or a fever develops in association with a canker sore outbreak.

For more information about canker sores, or to schedule an appointment with Dr. Keldsen, please give us a call at our convenient Bend, OR office!