Posts for tag: veneers
You could have an unattractive smile because of a chipped tooth or one slightly out of alignment. Or, it could be both of the above, plus some heavy staining to boot. Correcting each flaw individually might require a combination of different methods like orthodontics or porcelain crowns, which can take an extended period of time to complete.
But you may be able to correct numerous smile flaws with just one method—and in no more than a couple of treatment visits. It's called direct veneers.
Unlike regular veneers, direct veneers don't require a dental technician to craft a thin porcelain shell to bond over teeth. Rather, a dentist applies a tooth-colored material called composite resin to the problem teeth and "sculpts" an entirely new look that can correct multiple dental flaws at one time.
The dentist usually begins the process by creating a model ("wax-up") of proposed changes based on physical impressions of the jaw and teeth. Both dentist and patient can study the model and modify it if necessary, when finalizing the treatment plan.
At a subsequent appointment, the dentist prepares the tooth surface for bonding by removing a thin layer of tooth enamel, then shapes the teeth to better accommodate the composite resin. This tooth prep is similar to that done with traditional veneers, so it's permanent—the teeth will require some form of restoration from then on.
After applying an etchant and a bonding agent, the dentist applies the composite resin in small amounts, hardening each layer with a special light before applying the next one. With each subsequent layer, the dentist sculps the composite material to eventually resemble the wax-up model.
After completing the composite application, the dentist then uses hand tools and a dental drill to complete shaping, as well as an abrasive strip between teeth to aid future flossing. After just a few hours, the transformation is complete.
Direct veneers are durable, but not to the same extent as regular veneers or other cosmetic enhancements. They can also pick up stains over time, and may require re-treatment at some point. Still, direct veneers are a cost-effective way to improve the appearance of teeth with multiple flaws that could radically change your smile for the better.
Orthodontics, veneers and other cosmetic dental techniques can turn a less than perfect smile into a beautiful one—but not always very quickly. For example, porcelain veneers can take weeks from planning to installation, including the meticulous work of an outside dental lab to produce veneers that look natural as well as beautiful.
But you may be able to take advantage of another approach, one that often takes no more than a couple of dental visits. Called direct veneers, it's actually a process of bonding and sculpting life-like composite materials to teeth that are heavily stained, chipped or that contain tiny crevices called “craze lines.”
Unlike the similarly-named traditional method, direct veneers don't involve the creation of layered porcelain veneers fashioned by a dental lab. But this newer process is similar to the older one in that some of the enamel must be removed from the teeth in question to provide a suitable surface for the composite material to adhere. This alteration will be permanent, requiring a restorative covering on the treated teeth from then on.
Right before this preparation, though, a dentist typically makes an impression of the patient's mouth. This will be the basis for creating the procedural plan for the dental work, particularly a “trial smile” from similar composite material that can be applied to the patient's teeth before actual restoration work begins. This temporary application gives both patient and dentist an opportunity to visualize the final look, and make needed adjustments in color and shaping.
Once the work plan is finalized, the patient then returns for the actual restoration procedure. The dentist begins by applying and bonding the composite material to the prepared teeth. Then, using a drill and manual instruments, the dentist shapes and smooths the material into a tooth-like appearance that blends with other teeth. The procedure can take a few hours, but it can usually be completed during a single visit.
Although direct veneers may not last as long as porcelain veneers, the process is less costly and requires less time to complete. Direct veneers could be an economical solution for achieving a more attractive smile.
If you would like more information on direct veneers, please contact us or schedule an appointment for a consultation. You can also learn more about this topic with a firsthand patient account by reading the Dear Doctor magazine article “A New Smile With Direct Veneers.”