Posts for: April, 2013
Please view the attached link and when visiting your dentist, please ask them for an oral cancer screening.
Mike Tyson's gap-toothed smile is part of athlete-turned-celebrity's signature look. During his two-decade career as a professional boxer, the former heavyweight champion has been known for both giving — and occasionally receiving — knockout punches. But the story of how he lost one set of front teeth is a bit more unusual.
In a recent interview with the Las Vegas Review Journal, Tyson's wife Kiki stated that one of the champ's major dental dilemmas didn't come from blows inside the ring. In fact, she said, Tyson lost the teeth after being head-butted by his pet tiger, Kenya.
It's too bad Tyson wasn't wearing a mouthguard before he decided to play with kitty.
Fight fans know that boxers always put in a mouthguard before they enter the ring. But the pugilistic pursuit is just one among the two-dozen-odd sports for which the American Dental Association recommends the use of custom mouthguards. Others include baseball, skateboarding, surfing and bicycling. (Maybe horsing around with tigers should be added to the list!)
Why is it so important for participants in athletic activities to use this piece of protective gear? According to the U.S. Centers for Disease Control, sports-related dental injuries account for over 600,000 emergency-room visits each year. Many of these injuries require further dental treatment; some may lead to tooth loss and require costly replacement. Not wearing a mouthguard makes an athlete 60 times more likely to sustain harm to the teeth, according to the American Dental Association. So there's really no contest.
You can find basic, off-the-shelf mouthguards in limited sizes at many sporting goods stores. But for a reasonable cost, we can provide you with a properly fitted dental appliance that's custom-made just for you. Starting with a precise model of your teeth, individual mouthguards are crafted from impact-resistant materials which are designed to be strong, comfortable, resilient — and effective.
Research shows that custom-made mouthguards offer superior quality and protection. So if you or your loved ones like to get out on the playing field, don't neglect this important piece of sporting equipment. And watch out for the cat.
“We all scream for ice cream,” the saying goes. But what if eating ice cream — or any very cold or hot food — literally makes you want to scream because your teeth hurt so much?
What causes sensitivity in teeth?
Understanding the anatomy of a tooth helps explain what happens when a tooth becomes sensitive to heat and cold. A tooth is composed of three types of tissue: a hard outer shell of enamel, the body of the tooth composed of the dentin, and an interior tissue of the pulp.
Enamel: The enamel forms the outside of the crown, the part of the tooth you normally see. Made of densely packed crystals of calcium, it is resistant to wear. It is not living tissue, and does not contain nerves, but it is capable of transmitting temperature like hot and cold.
Dentin: Inside the tooth's crown and root is a living tissue called dentin, which is a porous structure similar to bone. It is composed of microscopic tubules containing living cells, which are encased in a hard substance made of calcium crystals.
Pulp: The living dentin transmits sensation through to the pulp, which is in the center of the tooth and contains the tooth's blood vessels and nerves.
A tooth's enamel normally protects the dentin from exposure to extremes of temperature and pressure. If you wear away the enamel and expose the dentin, it will pass sensation through to the nerves in the pulp more directly. The result can range from a twinge to an excruciating pain.
Sensitivity can be caused by:
- Overzealous tooth brushing resulting in enamel wear and consequently dentin exposure and wear.
- Enamel and dentin erosion by acids in the foods and beverages you eat and drink.
- Tooth decay — the most common cause of sensitivity. Decay destroys enamel and dentin inflaming and infecting the living tissues of the pulp, which become increasingly painful.
What can you do to make your teeth less sensitive?
- Use a soft bristle tooth brush, and brush the affected teeth gently to remove all bacterial plaque. We can advise you on safe and effective brushing techniques.
- Use toothpaste that contains fluoride. Fluoride strengthens tooth surfaces and makes them more resistant to sensitivity and decay.
- Ask us about professionally applied fluoride varnishes or filling materials that can cover and replace sensitive or lost tooth structure.
Of course, if the problem is caused by tooth decay, make an appointment with us to remove the decay and place a filling in the sensitive teeth.