Posts for: December, 2013
Sports drinks have grown in popularity since University of Florida football trainers developed Gatorade® in the 1960s. They're widely viewed as a convenient fluid and nutrient replacement after strenuous workouts. Recently, another beverage has become wildly popular — the energy drink, whose high caffeine promises heightened concentration and physical ability.
While energy drinks have raised health concerns, sports drinks are widely regarded as safe. Both kinds of drinks, however, may be a cause for concern when it comes to your dental health.
While both are substantively different, they do have one thing in common — both beverages contain high levels of citric and other acids to improve taste and shelf life. This high acidity can have a detrimental effect on tooth enamel.
When the mouth becomes too acidic after eating or drinking (4 or lower on the pH scale), the tooth's outer protective enamel begins to erode, a process known as demineralization. Saliva with its neutral pH of 7 can neutralize this over-acidity in about thirty minutes to an hour after eating and the enamel will actually begin to remineralize. But when there's an overabundance of acid, as with these beverages, saliva's neutralizing ability becomes inhibited. The mouth remains too acidic for a longer period, resulting in greater erosion of the enamel.
Generally speaking, we don't recommend energy drinks at all. If, however, you occasionally take in a sports drink, add the following precautions, if possible: combine the drink with a mealtime and rinse your mouth with pH-neutral water to wash away residual acid from the sports drink; and wait an hour before brushing your teeth — since some demineralization occurs before saliva neutralizes the acid, you could brush away some of the softened enamel before it can remineralize.
Finally, consider this: pure, clean water is still the best hydrator in the world. Replenishing your fluids with it after exercise might also be the better choice for your dental health.
If you would like more information on the effects of sports and energy drinks on oral health, 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 “Think Before you Drink.”
Before she began hosting the long-running TV competition Top Chef, Padma Lakshmi was a well-known model and successful cookbook author. (Appropriately, she is said to have been “discovered” by a modeling agent while sitting in a café in Madrid.) Yet the Indian-born beauty's striking look — at once exotic and familiar — doesn't come from any cookie-cutter mold.
So when Lakshmi had cosmetic work done on her teeth, early in her career, her dentist didn't use a cookie-cutter approach either: Instead, her smile was carefully designed, using small amounts of bonding material to brighten her teeth and to bring their shape and spacing into harmony with her facial features.
Dentistry by Design
What exactly is smile design — and what could it do for you? Essentially, it's the process of evaluating your smile in concert with the appearance of your entire face, and visualizing the changes — some dramatic and some subtle — that will make it really shine. Some aspects we consider include the face's shape, the proportion or “balance” of facial features, the complexion, eye and lip color and form, and the overall dimensions of the smile.
Based on dental aesthetics and clinical experience, we will probably have a number of suggestions to make on how you can improve your smile. Your input will also be very important; while some individuals prefer perfectly even teeth and a sparkling “Hollywood white” smile, others are looking for a result that's more in keeping with a “natural” look: slight irregularities in tooth shape, spacing, and even color.
There's no right or wrong answer here: Having a “perfect” smile means what's perfect for you, so it's very important for dentists and patients to communicate openly during the smile design process. But sometimes, words alone just aren't enough to convey the subtle dimensions of beauty.
The Trial Smile
Fortunately, it's now possible to preview your “perfect” smile using a number of different techniques. Advances in computer imaging make this the first step in previewing your new smile — you can see the changes before a single tooth is touched! Still, many people find that having a more concrete picture is helpful. The next step is to make a 3-D mock-up the proposed dental work on an actual model of your mouth. That way, you can see a physical representation of the final results — and even turn it around and hold it in your hands.
There's still one more way to really experience the difference cosmetic treatments can make without committing to a permanent change: the provisional restoration. Here, tooth-colored bonding material and other techniques are used to actually create the new smile — temporarily. This gives you time to “live with it,” and see if the proposed changes work for you. If everything goes well with the provisional work, the permanent restoration is guaranteed to please.
So if you want holiday treats, get out the cookie cutter — but if you're looking for a smile that's uniquely yours, and one that enhances your own individual appearance… call our office and ask about a smile design consultation. You can learn more in the Dear Doctor magazine articles “Great Expectations — Perceptions in Smile Design” and “Beautiful Smiles by Design.”