Showing posts with label Dentist. Show all posts
Showing posts with label Dentist. Show all posts

Dec 5, 2014

Straight Teeth Talk

Though fillings do crack and decay over time, you rarely need all of them replaced at once. Some dentists claim that old silver fillings need to be removed for safety reasons, because they leech mercury, but that idea is a myth.

There is enough fluoride in our drinking water and in over-the-counter toothpastes to prevent cavities in most people, so additional fluoride from a dentist is additional cost, with little benefit.

Nov 13, 2012

Crowns While You Wait

Instead of making a mold and sending it to a lab for scanning, dentists are now using a small camera to scan misshapen teeth. The digitized scan is then sent to an on-site milling machine that carves a crown from a block of porcelain. After preparation the crown is ready to be implanted.

The whole process is not much different than currently done. The area is numbed, and the dentist drills the tooth to shape it for the crown. Then the dentist uses a tiny camera to create a three-dimensional image of the drilled tooth. A computer program uses that to construct an image of what the tooth will look like with the crown in place. The image is transmitted to a machine on site mills the crown which is then glued on in the same process currently used.

Currently, the process is in use by about 10% of dentists, but will be used by more as the price of equipment comes down.

Nov 19, 2009

Eight Teeth Facts - some might surprise you

     1. All Teeth Whiteners Are The Same: No, they are not. The choices between teeth whitening systems include toothpastes, gels, rinses, strips, trays, prescribed whitening agents, and even laser treatments. Each has its own pro’s and con’s other than price and speed of results.

   2. Not Brushing Causes Bad Breath: Partially true, there are also many other factors for bad breath. Eating unpleasant smelling foods like garlic or onions, the odor remains until the body passes the food. Drinkers, smokers, and dieters can also have chronic bad breath.

   3. Breath Into Your Hand To See If You Have Bad Breath: Not true. This practice will only tell you if your hand smells or not. Because different muscles are used to breath and talk, the hand test isn’t exactly accurate.

   4. ADA Approved Gum Can Be Substituted for Brushing: Not true, but it can help. Chewing it in between brushing may help for conditions such as reducing plaque, promoting tooth enamel, reducing cavities, or combating gingivitis.

   5. Put Aspirin On An Aching Tooth: Not true. Placing it next to the tooth and gums can actually burn the gum tissue. Swallowing aspirin for pain is OK. Rinsing your mouth with warm water or an over the counter antiseptic containing benzocaine is also effective.

  6. Pregnant Women Should not Go To The Dentist: Not true. New studies show that gum disease can affect the unborn baby. Women who are pregnant or considering it should definitely see a dentist. Pregnant women can safely see the dentist and even have local anesthetics at 13 to 21 weeks gestation. Caution is advised for X-rays and some drugs.

   7. It is OK To Swallow Mouthwash: Not really. About 90 percent of mouthwashes contain high levels of an alcohol, which is not meant to be swallowed. It is also more dangerous for children and should not be given to those under twelve. The long terms affects of swallowing mouthwash can be dangerous.

   8. Mostly The Elderly Get Gum Disease: Not true. About 80 percent of Americans can have some form of gum disease. It can range from inflammation, to periodontitis that can result in damage to the bone. Most cases of gum disease can be reversed with brushing and flossing.