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Posts for tag: veneers

By Downtown Dental Center
September 05, 2013
Category: Dental Procedures
ArePorcelainLaminateVeneersRightForYou

Porcelain laminate veneers are one of the innovative techniques dentistry has developed for restoring teeth to improve their color and shape so that they look as good as or better than the originals.

What are porcelain veneers? Porcelain is a ceramic material that is baked in a high-heat oven until it becomes glass-like. Your grandmother's antique china teacups are probably made of porcelain. Dental porcelains are especially made to perfectly mimic the color, reflectivity and translucency of natural tooth enamel. A veneer is a covering or shell, a false front; dental porcelains can be fashioned into veneers used to restore the enamel surfaces of teeth.

What is a laminate? A laminate is a structure created by uniting two or more layers of material together. Dental porcelain laminate veneers refer to the combination of tooth enamel bonding material and porcelain veneer.

When are porcelain laminate veneers used? Porcelain veneers are used to enhance the color of stained, darkened, decayed and heavily restored teeth. They are also used to: correct spaces between teeth; straighten slightly rotated teeth; correct problems in tooth shape and some bite problems. They can be good solutions for broken teeth or teeth that have been worn by habitual tooth grinding.

What is the process of placing the veneers? Room generally needs to be created to place a veneer; generally requiring about half a millimeter of reduction of tooth enamel. Artistic dental laboratory technicians fabricate veneers. About a week of laboratory time is usually needed to construct your veneers.

How do I know whether I will like the way my new veneers look? Computer imaging can be used to digitally replicate your teeth and create images of the proposed changes. Models of your teeth can be cast and changes can be made in white wax for your preview. Temporary veneers can also be fabricated as a test drive before the final veneers are fabricated.

How long will porcelain veneers last? Veneers can last 20 years or more. They are very strong but like glass, they can break if extreme force is applied to them. You should avoid such activities as opening bottles, cracking nuts, or biting into candy apples with your veneers.

How do I look after my new veneers? Once the veneers are placed, you should continue daily brushing and flossing. There is no higher incidence of decay around them than with your natural teeth. However, the more dental work you have in your mouth, the more vigilant you need to be. Of course, keeping your sugar consumption low helps to protect all of your teeth from decay.

Contact us today to schedule an appointment or to discuss your questions about porcelain laminate veneers. You can also learn more by reading the Dear Doctor magazine article “Smile Design Enhanced with Porcelain Veneers.”

By Downtown Dental Center
September 27, 2012
Category: Dental Procedures
Tags: prepless veneers   veneers  
DontLiketheDrillNowTheresDrill-FreeCosmeticDentistry

If you have a tooth that just doesn't look good because of decay or injury, a porcelain laminate veneer is probably a good way to make it look as good as it ever did — and maybe even better! Dental veneers are composed of thin layers of dental ceramic material. They essentially replace the original tooth enamel and require preparation of the tooth by removing a small amount of enamel to allow room for the placement of the veneer.

Recently, more and more dentists have been using minimal prep or prepless techniques that do not require this preparation. In such cases, the porcelain is bonded directly to the outer layer of the tooth's enamel. Highly skilled dental technicians can design a custom-fit veneer that feathers into the tooth just short of the gum line.

Prepless techniques cannot be used in all situations, but when they are used appropriately the results are beautiful and very stable. Should you get prepless veneers? The following is a list of advantages and disadvantages of prepless veneers.

Advantages of prepless veneers include:

  • Tooth preparation or reduction is not needed, leaving the original tooth whole.
  • They are not placed under the gum tissue, eliminating the possibility that the restorations negatively impact the gum tissue.
  • They can be used to change the appearance of teeth that are too small or misshapen making the teeth look larger and eliminate unwanted spacing.
  • They can be used to “lengthen” teeth that have been worn down by grinding.
  • Since the underlying tooth has not been reduced, prepless veneers are reversible and practically risk-free.

Disadvantages include:

  • There are many cosmetic situations in which they cannot be used, and traditional veneers (requiring preparation) must be used instead.
  • Prepless veneers cannot be used in cases in which orthodontic treatment is recommended to move the teeth, such as improper tooth position, poor bite, or a poor facial profile.
  • Since they are added on to existing tooth structure, they do not work for teeth that are relatively large or in a forward position in a smile.
  • They do not usually work for lower teeth because of space restrictions.
  • They cannot replace lost or damaged enamel.

Working with prepless veneers requires special skills and training. Please discuss our credentials and experience with us when you inquire about this technique. We can assess your specific situation and let you know whether restoration without the drill is appropriate for you.

Contact us today to schedule an appointment to discuss your questions about prepless veneers. You can also learn more by reading the Dear Doctor magazine article “Porcelain Veneers Without the Drill.”