Posts for: November, 2018
Nothing grabs your attention like a sharp tooth pain, seemingly hitting you out of nowhere while you’re eating or drinking. But there is a reason for your sudden agony and the sooner you find it out, the better the outcome for your oral health.
To understand tooth sensitivity, we need to first look at the three layers of tooth anatomy. In the center is the pulp filled with blood vessels and nerve bundles: it’s completely covered by the next layer dentin, a soft tissue filled with microscopic tubules that transmit sensations like pressure or temperature to the pulp nerves.
The third layer is enamel, which completely covers the crown, the visible part of a tooth. Enamel protects the two innermost tooth layers from disease and also helps muffle sensations so the tooth’s nerves aren’t overwhelmed. The enamel stops at about the gum line; below it the gums provide similar protection and sensation shielding to the dentin of the tooth roots.
Problems occur, though, when the dentin below the gums becomes exposed, most commonly because of periodontal (gum) disease. This bacterial infection caused by dental plaque triggers inflammation, which over time can weaken gum tissues and cause them to detach and shrink back (or recede) from the teeth. This can leave the root area vulnerable to disease and the full brunt of environmental sensations that then travel to the nerves in the pulp.
Tooth decay can also create conditions that cause sensitivity. Decay begins when certain oral bacteria multiply and produce higher than normal levels of acid. The acid in turn dissolves the enamel’s mineral content to create holes (cavities) that expose the dentin. Not treated, the infection can eventually invade the pulp, putting the tooth in danger of being lost unless a root canal treatment is performed to remove the infection and seal the tooth from further infection.
So, if you begin experiencing a jolt of pain while eating or drinking hot or cold foods or beverages, see your dentist as soon as possible to diagnose and treat the underlying cause. And protect your teeth from dental disease by practicing daily brushing and flossing, as well as seeing your dentist for regular dental cleanings and checkups. Don’t ignore those sharp pains—your teeth may be trying to tell you something.
If you would like more information on tooth sensitivity, please contact us or schedule an appointment for a consultation. You can also learn more about this topic by reading the Dear Doctor magazine article “Treatment of Tooth Sensitivity.”
What's an actor's most important feature? According to Vivica A. Fox, whose most recent big-screen role was in Independence Day: Resurgence, it's what you see right up front.
"On screen, your smile and your eyes are the most inviting things that bring the audience in" she said. "Especially if you play the hot chick."
But like lots of people, Vivica reached a point where she felt her smile needed a little help in order to look its best. That's when she turned to a popular cosmetic dental treatment.
"I got veneers years ago," Ms. Fox told Dear Doctor magazine in a recent interview, "just because I had some gapping that probably only I noticed."
What exactly are dental veneers? Essentially, they are thin shells of lustrous porcelain that are permanently attached to the front surfaces of the teeth. Tough, lifelike and stain-resistant, they can cover up a number of defects in your smile — including stains, chips, cracks, and even minor spacing irregularities like the ones Vivica had.
Veneers have become the treatment of choice for Hollywood celebs — and lots of regular folks too — for many reasons. Unlike some treatments that can take many months, it takes just a few appointments to have veneers placed on your teeth. Because they are custom made just for you, they allow you to decide how bright you want your smile to be: anywhere from a natural pearly hue to a brilliant "Hollywood white." Best of all, they are easy to maintain, and can last for many years with only routine care.
To place traditional veneers, it's necessary to prepare the tooth by removing a small amount (a millimeter or two) of its enamel surface. This keeps it from feeling too big — but it also means the treatment can't be reversed, so once you get veneers, you'll always have them. In certain situations, "no-prep" or minimal-prep veneers, which require little or no removal of tooth enamel, may be an option for some people.
Veneers aren't the only way to create a better smile: Teeth whitening, crowns or orthodontic work may also be an alternative. But for many, veneers are the preferred option. What does Vivica think of hers?
"I love my veneers!" she declared, noting that they have held up well for over a decade.
Periodontal (gum) disease is mainly caused by bacterial plaque built up on tooth surfaces due to ineffective oral hygiene. For most cases, treatment that includes plaque and calculus (tartar or calcified plaque) removal and renewed daily hygiene is highly effective in stopping the disease and restoring health to affected gum tissues.
However, you might have additional health factors that may make it more difficult to bring the disease under control. If your case is extreme, even the most in-depth treatment may only buy time before some or all of your teeth are eventually lost.
Genetics. Because of your genetic makeup, you could have a low resistance to gum disease and are more susceptible to it than other people. Additionally, if you have thin gum tissues, also an inherited trait, you could be more prone to receding gums as a result of gum disease.
Certain bacteria. Our mouths are home to millions of bacteria derived from hundreds of strains, of which only a few are responsible for gum disease. It’s possible your body’s immune system may find it difficult to control a particular disease-causing strain, regardless of your diligence in oral care.
Stress. Chronic stress, brought on by difficult life situations or experiences, can have a harmful effect on your body’s immune system and cause you to be more susceptible to gum disease. Studies have shown that as stress levels increase the breakdown of gum tissues (along with their detachment from teeth) may also increase.
Disease advancement. Gum disease can be an aggressive infection that can gain a foothold well before diagnosis. It’s possible, then, that by the time we begin intervention the disease has already caused a great deal of damage. While we may be able to repair much of it, it’s possible some teeth may not be salvageable.
While you can’t change genetic makeup or bacterial sensitivity, you can slow the disease progression and extend the life of your teeth with consistent daily hygiene, regular cleanings and checkups, and watching for bleeding, swollen gums and other signs of disease. Although these additional risk factors may make it difficult to save your teeth in the long-run, you may be able to gain enough time to prepare emotionally and financially for dental implants or a similar restoration.
If you would like more information on the treatment of gum disease, please contact us or schedule an appointment for a consultation. You can also learn more about this topic by reading the Dear Doctor magazine article “Periodontal (Gum) Treatment & Expectations.”