Posts for: December, 2019

By James Hutson, DDS, PC
December 24, 2019
Category: Dental Procedures
Tags: fillings  
DontWorryAboutDentalAmalgamItsSafeforTreatingCavities

Dental amalgam—also known as “silver fillings”—has been used for nearly a hundred years to treat cavities. There are several reasons why this mixture of metals has been the go-to material among dentists: Malleable when first applied, dental amalgam sets up into a durable dental filling that can take years of biting forces. What’s more, it’s stable and compatible with living tissue.

But there’s been growing concern in recent years about the safety of dental amalgam, with even some wondering if they should have existing fillings replaced. The reason: liquid mercury.

Mercury makes up a good portion of dental amalgam’s base mixture, to which other metals like silver, tin or copper are added to it in powder form. This forms a putty that can be easily worked into a prepared cavity. And despite the heightened awareness of the metal’s toxicity to humans, it’s still used in dental amalgam.

The reason why is that there are various forms of mercury and not all are toxic. The form making headlines is known as methylmercury, a compound created when mercury from the environment fuses with organic molecules. The compound builds up in the living tissues of animals, particularly large ocean fish, which have accumulated high concentrations passed up through their food chain.

That’s not what’s used in dental amalgam. Dentists instead use a non-toxic, elemental form of mercury that when set up becomes locked within the amalgam and cannot leach out. Based on various studies, treating cavities with it poses no health risks to humans.

This also means there’s no medical reason for having an existing silver fillings removed. Doing so, though, could cause more harm than good because it could further weaken the remaining tooth structure.

The most viable reason for not getting a dental amalgam filling is cosmetic: The metallic appearance of amalgam could detract from your smile. There are newer, more life-like filling options available. Your dentist, though, may still recommend dental amalgam for its strength and compatibility, especially for back teeth. It’s entirely safe to accept this recommendation.

If you would like more information on updating your dental work, please contact us or schedule an appointment for a consultation.


By James Hutson, DDS, PC
December 14, 2019
Category: Dental Procedures
Tags: celebrity smiles   veneers  
HowVeneersRestoredHowieMandelsWinningSmile

You probably wouldn't be surprised to hear that someone playing hockey, racing motocross or duking it out in an ultimate fighter match had a tooth knocked out. But acting in a movie? That's exactly what happened to Howie Mandel, well-known comedian and host of TV's America's Got Talent and Deal or No Deal. And not just any tooth, but one of his upper front teeth—with the other one heavily damaged in the process.

The accident occurred during the 1987 filming of Walk Like a Man in which Mandel played a young man raised by wolves. In one scene, a co-star was supposed to yank a bone from Howie's mouth. The actor, however, pulled the bone a second too early while Howie still had it clamped between his teeth. Mandel says you can see the tooth fly out of his mouth in the movie.

But trooper that he is, Mandel immediately had two crowns placed to restore the damaged teeth and went back to filming. The restoration was a good one, and all was well with his smile for the next few decades.

Until, that is, he began to notice a peculiar discoloration pattern. Years of coffee drinking had stained his other natural teeth, but not the two prosthetic (“false”) crowns in the middle of his smile. The two crowns, bright as ever, stuck out prominently from the rest of his teeth, giving him a distinctive look: “I looked like Bugs Bunny,” Mandel told Dear Doctor—Dentistry & Oral Health magazine.

His dentist, though, had a solution: dental veneers. These thin wafers of porcelain are bonded to the front of teeth to mask slight imperfections like chipping, gaps or discoloration. Veneers are popular way to get an updated and more attractive smile. Each veneer is custom-shaped and color-matched to the individual tooth so that it blends seamlessly with the rest of the teeth.

One caveat, though: most veneers can look bulky if placed directly on the teeth. To accommodate this, traditional veneers require that some of the enamel be removed from your tooth so that the veneer does not add bulk when it is placed over the front-facing side of your tooth. This permanently alters the tooth and requires it have a restoration from then on.

In many instances, however, a “minimal prep” or “no-prep” veneer may be possible, where, as the names suggest, very little or even none of the tooth's surface needs to be reduced before the veneer is placed. The type of veneer that is recommended for you will depend on the condition of your enamel and the particular flaw you wish to correct.

Many dental patients opt for veneers because they can be used in a variety of cosmetic situations, including upgrades to previous dental work as Howie Mandel experienced. So if slight imperfections are putting a damper on your smile, veneers could be the answer.

If you would like more information about veneers and other cosmetic dental enhancements, please contact us or schedule a consultation. To learn more, read the Dear Doctor magazine articles “Porcelain Veneers” and “Porcelain Dental Crowns.”


By James Hutson, DDS, PC
December 04, 2019
Category: Oral Health
Tags: teeth grinding  
TeethGrindingCouldEndangerYourDentalHealth

While your teeth and gums can take a lot, they still face dangers like dental disease. Your teeth are also affected by aging-related wear and tear.

And, something else could put your teeth at risk: teeth grinding. This is an involuntary habit afflicting one in ten adults in which they grind or clench their teeth, often while they’re asleep. This generates higher than normal biting forces that can cause sore jaw joints, accelerated teeth wear and damage to the ligaments that hold teeth in place. In the worst case, you could eventually lose teeth.

So how do you know you’re grinding your teeth, especially if you’re asleep? You might notice your jaw being unusually sore after you wake up or your jaw muscles feel tired. Your dentist may also notice higher than normal tooth wear during a regular checkup. One of the best indicators, though, might be your sleeping partner or family: Teeth gnashing together can be loud enough to disturb others’ sleep.

In treating adult teeth grinding, it’s best to first determine the underlying cause. One of the most prominent reasons is chronic stress: If you’re under high pressure from situations at work or at home, pent-up stress can vent through physical outlets like teeth grinding. You can manage high stress through relaxation techniques, biofeedback or group therapy, which could in turn reduce teeth grinding.

Teeth grinding could also be related to a sleep disorder, such as problems with shifting between nightly sleep cycles. Certain psychoactive drugs are often associated with teeth grinding too. And, because of alterations in brain chemistry, tobacco users are twice as likely to grind their teeth as non-users. So, receiving treatment for a medical condition or making certain lifestyle changes could help lessen a grinding habit.

Many of these approaches take time to alleviate teeth grinding. For immediate relief, your dentist can create a custom mouthguard you wear while you sleep to reduce the effects of teeth grinding. The guard prevents the upper and lower teeth from making contact while biting down, which reduces the forces against them.

The damage from teeth grinding is often cumulative. If diagnosed early, though, we may be able to stop or minimize the damage before it goes too far.

If you would like more information on teeth grinding, 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 “Teeth Grinding.”




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Suite B22 Marietta, GA 30064
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