Posts for: September, 2015

LamarOdomReboundsFromDentalAnxiety

Professional basketball player Lamar Odom is sometimes known as “the candyman” because of his notorious fondness for sweets. But when his sweet tooth finally caught up with him — in the form of a mouthful of decayed teeth — the six-foot-ten-inch, 230-pound hoops star admitted that he had been avoiding treatment… because he was afraid of going to the dentist!

It took two Kardashians (Khloe and Kim) and a painful toothache to finally persuade Odom to sit in the chair. Once he did, it was found that he needed a root canal, a wisdom tooth extraction, and several fillings. Yet the fretful forward sailed through the whole set of procedures in a single visit, and walked out with a big smile afterward. How did his dentists make that happen?

Put it down to the “magic” of sedation dentistry. With anxiety-relieving medications that can be delivered orally (in pill form or by gas) or intravenously (into the bloodstream), the techniques of sedation dentistry can help even the most fearful patients get the dental care they need. That’s good news for about 50 percent of the population, who admit they’re at least somewhat afraid of the dentist — and even better for the 15 percent who avoid dental care completely due to their fear.

Dentists have a number of ways to ease apprehensive patients through a dental visit. An oral anti-anxiety drug can be given in pill form about an hour beforehand. Nitrous oxide (sometimes called “laughing gas”), which is administered by a mask placed over the mouth or nose, may also be used to relieve anxiety. The calming effects of these medications help make any nervousness melt away — and in many circumstances, mild sedation is all that’s needed to ease the fear.

For lengthier or more complex procedures, intravenous (IV) sedation may be recommended. Unlike deeper (unconscious) sedation, IV sedation doesn’t cause “sleep.” Instead, it puts you in a comfortable semi-awake state, where you can still breathe on your own and respond to stimuli… but without feeling any anxiety. And when the procedure is over, you probably won’t have any memory of it at all.

IV sedation can be administered by dentists who are specially trained and equipped with the proper safety equipment. While sedation is being provided, you will be monitored at all times by a dedicated staff member; when it’s over, you will rest for a while as the medication quickly wears off. Then (as is the case with oral sedation), you’ll need another person to give you a ride home.

Does sedation dentistry really work? Lamar Odom thinks so. “I feel so much better,” he said when his 7-hour procedure was over. “I feel like I accomplished something.”

If you would like more information about sedation dentistry, please contact us or schedule an appointment. You can learn more by reading the Dear Doctor magazine article “Oral Sedation Dentistry.”


September 07, 2015
Category: Oral Health
Tags: x-rays  
BitewingX-raysYourQuestionsAnswered

Radiographic (x-ray) images are an indispensible diagnostic tool in dentistry. One of the most routine and useful types of x-rays dentists take is the so-called bitewing. Here are some things you may want to know about this common diagnostic procedure.

What are bitewing x-rays?
Bitewings reveal the presence and extent of decay in the back teeth, specifically in areas where adjacent teeth touch each other. Unlike other areas of the teeth, these contacting surfaces between adjacent teeth can’t be examined visually. Bitewings can also show areas of bone loss around teeth — a sign of periodontal disease; however, they are not taken for that purpose because bitewings will not show the complete root surface that is surrounded by bone.

Why are they called that?
The name “bitewing” refers to how the film — or sensor, in the case of a digital x-ray — is positioned in the mouth: The patient bites down on a little tab or wing that holds the apparatus in place.

How often do I need them?
This is determined on a case-by-case basis, with the goal of not exposing you to any more radiation than necessary — even the minimal amount found in a series of bitewing x-rays. Your individual susceptibility to caries (tooth decay) and personal dental history will play a major role in determining how frequently you need radiographic examination — and, for that matter, how often you need to come in for routine cleanings and exams.

Are they safe?
The safety of bitewing x-rays is best illustrated with a comparison to the regular daily radiation exposure we get every day from environmental sources, which is about 0.01 millisieverts — the unit of measure we use for radiation. A series of 4 bitewing x-rays exposes you to 0.004 millisieverts of radiation — less than half of the daily exposure. Undetected tooth decay, which can spread quickly through the softer inner layers of teeth, is considered much more dangerous!

If a bitewing x-ray shows that there is tooth decay, what happens next?
If the cavity is very small, we may be able to treat it during the same appointment. If not, we will make a separate appointment to make sure it is taken care of promptly. The sooner tooth decay is treated, the better!

What if I have more questions?
Contact our office, or schedule an appointment for a consultation.