Dental veneers are wafer-thin, custom-made shells of tooth-colored materials designed to cover the front surface of teeth to improve your appearance. These shells are bonded to the front of the teeth changing their color, shape, size, or length.
Veneers generally last between 7 and 15 years. After this time, the veneers would need to be replaced.
Dental veneers do not require any special care. Continue to follow good oral hygiene practices, including brushing, flossing, and rinsing with an antiseptic mouthwash as you normally would.
Types of Problems Do Dental Veneers Fix:
Teeth that are discolored, either because of root canal treatment; stains from tetracycline or other drugs, excessive fluoride or other causes; or the presence of large resin fillings that have discolored the tooth; Teeth that are worn down, Teeth that are chipped or broken; Teeth that are misaligned, uneven, or irregularly shaped (for example, have craters or bulges in them); Teeth with gaps between them (to close the space between these teeth)
Composite veneers are carried out using composite resin, which is a tooth-coloured filling material.
Composite comes in a number of shades and therefore can be used to make teeth look whiter. The composite is artistically built directly onto the tooth surface then shaped and polished to improve the shape and/or colour of a tooth or teeth. Composite veneers can be altered (adding to them or taking away from them) as many times as you like until you are happy with the appearance.
Composite veneers are a conservative alternative to porcelain and are made from translucent resin that is carefully sculpted and hardened by your dentist in a single appointment. Composite is more versatile than porcelain, lasts 5-7 years
Composite veneers are:
- less costly
- require little or no tooth preparation (i.e. little or not damage to your natural tooth).
- can be completed in one visit
- can be easily repaired if the composite chips or stains
Zirconium veneers are a type of ceramic material known as zirconia oxide. They are used to make full or partial crowns for restoring a damaged tooth. Zirconium veneers are manufactured in different shades, allowing you to select the type of shades that best matches the color of your existing teeth.
Zirconium veneers are designed to give your teeth a natural appearance so that you can feel more confident flashing your smile.
Although the shade of zirconium veneers tends to wear off over time, it is worth noting that this material has an unbeatable strength and can last a long time. A porcelain finish is normally combined with zirconium to make it more durable and appealing.
Porcelain veneers are the most common solution for some dental problems like; discoloration, cracks, chips and worn enamel. Porcelain veneers are thin layers of porcelain or composite materials that are placed on the surface of the teeth. These types of veneers can only be created indirectly at a dental laboratory.
Porcelain veneers are more suitable solutions for severe cases like; dullness, wear, discoloration, extensive chipping, cracking, uneven or spacing between teeth.
Emax veneers are a brand of pressed ceramic dental veneers. Emax veneers are strong, durable, and very thin. The biggest advantages of Emax veneers is that they need minimal tooth shaving. This avoids drilling the teeth into peg shapes.
As with any cosmetic procedure, patients should always ensure that the provider of the treatment has enough experience and artistic abilities to satisfy their requirements. One of the best ways to assess this is by viewing photographs of previous cosmetic work and read patient reviews.
In MedWorld Clinic we provide our patients with this type of veneers, because of their advantages, such as:
- Emax veneers can have thinner edges without chipping.
- Minimal, or no preparation of the tooth enamel. The thinner the veneer, the less the preparation or drilling of the tooth is needed. This allows for a stronger bond between the tooth and veneer. This is because veneer bonding to enamel is much stronger than veneer bonding to underlying dentine.
- Chameleon effect due to higher translucency.
Getting a dental veneer in MedWorld Clinic usually requires three trips to the dentist – one for a consultation and two to make and apply the veneers. One tooth or many teeth can simultaneously undergo the veneering process described below.
Step 1: Diagnosis and treatment planning.
This first step involves your active participation. Explain to your dentist the result that you are trying to achieve. During this appointment, your dentist will examine your teeth to make sure dental veneers are appropriate for you and discuss what the procedure will involve and some of its limitations. He or she also may take X-rays and possibly make impressions of your mouth and teeth.
Step 2: Preparation
To prepare a tooth for a veneer, your dentist will remove about 1/2 millimeter of enamel from the tooth surface, which is an amount nearly equal to the thickness of the veneer to be added to the tooth surface. Before trimming off the enamel, you and your dentist will decide the need for a local anesthetic to numb the area. Next, your dentist will make a model or impression of your tooth. This model is sent out to a dental laboratory, which in turn constructs your veneer. It usually takes 2-4 weeks for your dentist to receive the veneers back from the laboratory. For very unsightly teeth, temporary dental veneers can be placed.
Step 3: Bonding
Before the dental veneer is permanently cemented to your tooth, your dentist will temporarily place it on your tooth to examine its fit and color. He or she will repeatedly remove and trim the veneer as needed to achieve the proper fit; the veneer color can be adjusted with the shade of cement to be used. Next, to prepare your tooth to receive the veneer, your tooth will be cleaned, polished, and etched, which roughens the tooth to allow for a strong bonding process. A special cement is applied to the veneer and the veneer is then placed on your tooth. Once properly position on the tooth, your dentist will apply a special light beam to the dental veneer, which activates chemicals in the cement, causing it to harden or cure very quickly.
The final steps involve removing any excess cement, evaluating your bite and making any final adjustments in the veneer as necessary. Your dentist may ask you to return for a follow-up visit in a couple of weeks to check how your gums are responding to the presence of your veneer and to once again examine the veneer’s placement.
- Veneers offer the following advantages:
- They provide a natural tooth appearance.
- Gum tissue tolerates porcelain well.
- Porcelain veneers are stain resistant.
- The color of a porcelain veneer can be selected such that it makes dark teeth appear whiter.
Veneers offer a conservative approach to changing a tooth’s color and shape; veneers generally don’t require the extensive shaping prior to the procedure that crowns do, yet offer a stronger, more aesthetic alternative.
The downside to dental veneers include:
- The process is not reversible.
- Veneers are more costly than composite resin bonding.
- Veneers are usually not repairable should they chip or crack.
- Because enamel has been removed, your tooth may become more sensitive to hot and cold foods and beverages.
- Veneers may not exactly match the color of your other teeth. Also, the veneer’s color cannot be altered once in place. If you plan on whitening your teeth, you need to do so before getting veneers.
- Though not likely, veneers can dislodge and fall off. To minimize the chance of this occurring, do not bite your nails; chew on pencils, ice, or other hard objects; or otherwise put excessive pressure on your teeth.
- Teeth with veneers can still experience decay, possibly necessitating full coverage of the tooth with a crown.
- Veneers are not a good choice for individuals with unhealthy teeth (for example, those with decay or active gum disease), weakened teeth (as a result of decay, fracture, large dental fillings), or for those who have an inadequate amount of existing enamel on the tooth surface.
- Individuals who clench and grind their teeth are poor candidates for porcelain veneers, as these activities can cause the veneers to crack or chip