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Posts for: May, 2014

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.”


By Inland Oral Surgery
May 06, 2014
Category: Uncategorized
Tags: tooth wear  
KeepanEyeonAbnormalToothWear

Tooth wear, especially on biting surfaces, is a normal part of aging — we all lose some of our tooth enamel as we grow older. Even primary (“baby”) teeth may show some wear before they’re lost. But there’s also excessive, premature tooth wear caused by disease or abnormal biting habits. This type of wear is cause for concern and action before it leads to tooth loss.

Normal tooth wear occurs because of what teeth naturally do — bite and chew. When teeth come together as we eat they generate a modest amount of force: between 13 and 23 pounds. Our teeth also make brief contacts hundreds to thousands times a day. Again, this produces force, though not to the extent we see with biting and chewing: somewhere between 0.75 and 7.5 pounds. These glancing contacts are actually good for dental health because they provide needed stimulation to the teeth and jaws that help the body maintain healthy bone and tooth attachments.

But parafunctional (outside the normal function) habits like teeth grinding or foreign object chewing can greatly increase the generated force, up to 230 pounds. These may result in noticeable symptoms like fractures or loose teeth, but not always — the damage may not be noticeable until much later in the form of excessive tooth wear.

These parafunctional habits aren’t the only cause for excessive tooth wear; tooth decay can weaken the tooth structure, making it more susceptible to wear. And, some restorative materials used for fillings may also affect the rate of wear.

Because excessive tooth wear may or may not present with immediate symptoms, it’s important to maintain regular dental checkups to monitor the condition of your teeth. Our training and experience helps us identify signs of excessive tooth wear and, depending on the extent of damage, work with you on a treatment plan. You should also keep us informed about oral habits, especially teeth grinding, thumb sucking or foreign object chewing (toys, nails, pencils, etc.).

Your teeth will wear as you grow older. By keeping a close eye on your teeth, we’ll help you keep that wear at a normal rate.

If you would like more information on preventing excessive tooth wear, 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 “When Children Grind Their Teeth.”