4200 Columbia Rd, Martinez, GA 30907
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Posts for: January, 2014

TeethWhiteningSafetyDependsontheRightProductUsedintheRightway

Tooth whitening procedures and products have become increasingly popular over the last two decades. There are two main sources of application: professional procedures performed in a dentist’s office; and over-the-counter products for performing whitening applications at home. While there are pros and cons to both approaches, neither type poses a significant health risk — that is, if you match the correct product to the type of staining you have, and it’s applied according to the manufacturer’s instructions.

Although whitening treatments may differ in formula and strength, almost all use hydrogen peroxide as the bleaching agent, usually contained in carbamide peroxide which splits into hydrogen peroxide and urea upon activation. After many studies, there’s a strong consensus that hydrogen peroxide used at the levels found in whitening products doesn’t cause any harm to the body, including as a precursor to cancer.

But as the 16th Century Swiss physician Paracelsus once noted, “All substances are poisons… The right dose differentiates a poison from a remedy.” This is true of the chemicals that make up whitening products — they’re safe unless they’re overused. Going beyond their directions for use could lead to tooth enamel damage.

Further caution is also in order for teenagers using whitening products. Although they may have their permanent teeth (although younger teens may still have some primary teeth), the enamel layer is still developing and can be more vulnerable to damage from whitening chemicals than for adults.

The best approach for both a professional or home whitening procedure is to first seek consultation from our office. If nothing else, you should at least undergo a dental examination to identify the true cause of your teeth’s staining or discoloration. If the discoloration originates within the tooth, home applications and many professional treatments will not help if they bleach the outer surface only. We can also advise you on the proper application and dosage for a chosen product.

Using the right whitening product and in an appropriate manner will reduce the risk of injury to your teeth and overall health. And, the end result can be a brighter, more vibrant smile.

If you would like more information on tooth whitening, 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 “Tooth Whitening Safety Tips.”


By Augusta Smilecare
January 08, 2014
Category: Dental Procedures
AvoidingtheJimCarreyChipped-ToothLook

Fans of the classic bumbling-buddies comic film “Dumb and Dumber” will surely remember the chipped front tooth that Jim Carrey sported as simpleminded former limo driver Lloyd Christmas. Carrey reportedly came up with the idea for this look when considering ways to make his character appear more “deranged.” He didn't need help from the make-up department, however… He simply had his dentist remove the dental bonding material on his left front tooth to reveal the chip he sustained in grade school!

Creating a Bond
A dental cosmetic bonding involves application of a composite filling material that our office can color and shape to match the original tooth. Bonding material can be used to replace the lost portion of tooth or to seamlessly reattach the lost portion if it has been preserved and is otherwise undamaged. Little to no removal of existing tooth surface is needed. This is the quickest and lowest-cost option to repair a chip.

Alternatives
When a relatively large portion of the tooth is missing, a crown is often the better choice. It fully encases the visible portion of the remaining tooth above the gum line and is shaped and sized to match the original. It can be made of tooth-colored porcelain fused to metal crowns or all-ceramic (optimal for highly visible areas). A small amount of the existing tooth surface will be removed to allow the crown to fit over it.

A veneer can be used to hide smaller areas of missing tooth. This is a thin, custom-made shell placed on the front of the tooth to give it a new “face.” Some removal of existing tooth surface also may be necessary to fit a veneer.

A chipped tooth makes an impression, but generally not a flattering one. Nearly 20 years after “Dumb and Dumber” hit the theaters, the only thing Jim Carrey had to do recently to hint at a sequel for his nitwitted character was tweet a photo of that goofy grin!

If you would like more information about repairing a chipped tooth, 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 “Artistic Repair of Front Teeth With Composite Resin.”




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John D. Massey, DMD
4200 Columbia Road
Martinez, GA 30907

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