Posts for tag: veneers
Porcelain veneers are excellent for restoring otherwise sound teeth that are stained, chipped or slightly misaligned. But the question for many is, are they long-lasting?
Just as the term is used in building construction, a dental veneer is a thin covering of material that’s bonded to the outside of a tooth to conceal blemishes. Very thin layers of dental porcelain (a form of hardened glass colored to match a patient’s natural teeth) are created by a dental lab technician to achieve the preferred shape and size of the patient’s tooth. Unlike crowns or other restorations, veneers require very little tooth preparation to accommodate them.
As to their longevity: if cared for properly, a veneer could last for twenty years or more. While the veneer itself isn’t subject to the effects of dental disease, the tooth and the gums that support it are. Shrinking gum tissues as a result of periodontal (gum) disease, for example, could have a negative effect on the veneered tooth and subsequently the veneer. It’s important, then, that you properly practice daily brushing and flossing, along with keeping up regular office cleanings and checkups.
There’s one other important consideration: while porcelain veneers can withstand normal biting forces, if they’re subjected beyond their tolerance they could shatter. You should be careful not to subject your veneered teeth to an abnormal biting force, such as biting down on an extremely hard object. If you tend to grind your teeth at night, wearing a night guard can minimize the force created from the grinding.
It’s possible to repair and re-bond a loose or slightly chipped veneer. In some cases, though, severe damage may require a replacement. Still, by using common sense about what you bite down on and taking proper care of your teeth and gums, you can minimize the chances of damage and enjoy many years of a more attractive smile.
If you would like more information on porcelain veneers, 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 “Porcelain Veneers: How Long will Your Porcelain Veneers Last?.”
With its life-like color and texture, dental porcelain can restore a smile marred by decayed or damaged teeth. This durable ceramic material not only matches the varieties of individual tooth colors and hues, its translucence mimics the appearance of natural teeth. But perhaps its greatest benefit is its adaptability for use in a number of different applications, particularly veneers and crowns.
Veneers are thin layers of dental porcelain laminated together and permanently bonded to cover the visible outer side of a tooth to improve its appearance. Crowns, on the other hand, are “caps” of dental porcelain designed to completely cover a defective tooth.
Veneers and crowns share a number of similarities. Both can alter the color and shape of teeth, although crowns are used when more extensive tooth structure has been damaged. They’re also “irreversible,” meaning the tooth must be altered in such a way that it will always require a veneer or crown, though on some occasions a veneer can require no removal of tooth structure and can be reversible.
They do, however, have some differences as to the type of situation they address. Veneers are generally used where the affected teeth have a poor appearance (chipped, malformed or stained, for example) but are still structurally healthy. And although they do generally require some removal of tooth enamel to accommodate them (to minimize a “bulky” appearance), the reduction is much less than for a crown.
Crowns, on the other hand, restore teeth that have lost significant structure from disease, injury, stress-related grinding habits or the wearing effects of aging. Since they must contain enough mass to stand up to the normal biting forces a tooth must endure, a significant amount of the original tooth structure must be removed to accommodate them.
Which application we use will depend upon a thorough examination of your teeth. Once we’ve determined their condition and what you need, we can then recommend the best application for your situation. But regardless of whether we install a veneer or crown, using dental porcelain can help achieve an end result that’s truly life-changing — a new, younger-looking smile.
If you would like more information on dental porcelain restorations, 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 “Porcelain Crowns & Veneers.”
Although traditional porcelain laminate veneers are much less invasive than other cosmetic dental applications, they still often require the removal of some of the surface tooth enamel, a process known as tooth reduction. Now, an alternative veneer treatment known as “no-prep” veneers eliminates this initial step of tooth reduction for some patients.
Although most reductions take very little of the tooth enamel, they do permanently alter the tooth. No-prep veneers are growing in popularity because the tooth is not permanently altered, allowing for two benefits: if desired, the veneer application can be reversed and the tooth returned to its original state; and there's more flexibility for patients to “test-drive” their new look with prototype veneers worn while the permanent veneers are manufactured, with changes made easily during this tryout period.
Dentists have long regarded at least a minimum of tooth reduction as absolutely necessary for the proper adhesion of veneers, and to avoid a bulky or over-contoured smile. And, while advances in no-prep veneers have largely addressed these concerns, it is true this option isn't for every patient considering a veneer application.
For example, patients with large or forward-positioned teeth are not good candidates for no-prep veneers. Patients who choose a veneer treatment over orthodontic treatment for certain conditions will likely need some tooth preparation to achieve an acceptable aesthetic result. For patients generally, no-prep veneers have a limited application range on the bottom jaw due to space limitations.
Simply put, traditional veneers are a more versatile option for most patients. On the other hand, no-prep veneers can be a good choice for patients with genetically small or misshapen teeth, teeth reduced by erosion or grinding, or those with narrow or diminished smiles.
If you're considering this option, our first step is to conduct a complete examination of your teeth and mouth. We'll carefully evaluate every aspect of your mouth structure and overall dental condition. If you fit the criteria, you may be able to avoid tooth reduction and still gain the smile you desire.
If you would like more information on no-prep veneers, 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 “Porcelain Veneers Without the Drill.”
Porcelain veneers are a proven way to achieve a new smile. Composed of thin layers of dental porcelain and other materials laminated together to form one life-like unit, veneers are applied to the outside of a prepared natural tooth to enhance its appearance. Given the right circumstances, they’re an excellent solution for correcting mild to moderate spaces between teeth, slight deviations in tooth position, and problems with the color and shape of a tooth.
Veneers are very strong and can resist most of the forces you generate when you chew your food. But dental porcelain is also a form of glass — strong but not indestructible. Following a few maintenance guidelines will help you avoid damaging a porcelain veneer and incurring additional dental care costs.
Practice daily oral hygiene. Although veneers aren’t subject to disease or decay, the tooth structure they cover and the surrounding gum tissues are. You should, therefore, brush and floss veneered teeth just as you would any other tooth. And, there’s no need for specially formulated toothpastes — any non-abrasive fluoride brand will work.
Avoid excessive biting or chewing. While it’s a good practice for natural teeth to avoid applying too much biting force to hard materials, it’s especially important for veneers. Attempting to open hard-shell nuts with your teeth or chewing on bones, pencils and other hard objects are just a few of the activities that could lead to a shattered veneer.
Use a bite guard for clenching habits. People who excessively grind or clench their teeth (a condition called bruxism) can also put undue stress on their veneers. We can help alleviate some of this stress by fashioning a bite guard you wear at night. The guard will help protect your veneers from teeth grinding while you sleep.
Limit foods and drinks that cause staining. Tea, coffee, wine and similar substances can leave teeth stained and dingy. Although your new veneers won’t typically stain, the natural teeth around them can — the brighter veneers would then stand out prominently from the dingier natural teeth.
Porcelain veneers are proven “smile changers.” Taking care of them with a few common sense precautions will ensure the change is long-lasting.
If you would like more information on porcelain veneers, 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 “Smile Design Enhanced With Porcelain Veneers.”
You may have heard the term “veneer” with reference to woodworking, where it means a thin layer of attractive wood that covers and enhances the surface of a piece of furniture. Exactly the same principle applies to porcelain veneers used in dentistry: A thin layer of ceramic material is used to cover parts of a tooth in order to improve its structure and appearance.
Porcelain is a non-metallic ceramic material that is fired in an oven at a high temperature to make it hard and durable. Dental porcelain veneers are thin layers of ceramic that can be applied to the outside of the tooth so that the end result mimics the natural color and translucency of tooth enamel. The underlying tooth structure has to be prepared by removing a small amount of the enamel, about 1 mm, which the veneer replaces. The veneer is then bonded to the prepared surface using a light-sensitive resin.
In woodworking, a veneer may be used to match the grain between the left and right sides of a piece of furniture, creating a beautiful effect on a curve, or simply to bring the appearance of expensive wood to a backing that is less expensive.
Just as a wood veneer improves the appearance of a dresser or table, porcelain laminate veneers may be used to improve teeth that have a number of cosmetic and functional problems. These include staining that cannot be removed by tooth whitening, teeth that are too small, misshapen, chipped or spaced too far apart. After an assessment of your teeth and your smile, we can create a mock-up using temporary tooth-colored materials so you can decide whether the suggested changes will work for you, or you can make suggestions for further improvements.
Porcelain laminate veneers may not be the best solution for you if your teeth are severely stained or damaged. In cases where a large proportion of the original tooth must be replaced, porcelain crowns may be the best solution. The crown is the part of the tooth that is visible above the gum line, and it can be covered with a porcelain crown that looks exactly like a tooth in shape and color. After studying your needs, together we can decide on the most satisfactory method to restore your most attractive smile.