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Cosmetic Dentistry Corrections: Bleaching, Bonding and Dental Veneers

Maybe you've thought about cosmetic dentistry, but felt it was a little vain to consider it. Or the appearance of your teeth never bothered you much, because your dental health is pretty good.

Well, like it or not, "cosmetic" is more than skin deep. Most people form biases about others based on appearance. And, one of the critical factors in such judgments, is the teeth.

Because new cosmetic dental techniques give your dentist the means to fine-tune virtually anyone's teeth, most people need not go without the advantage of a white bright smile. Consider the options.

Teeth bleaching is a simple, inexpensive way to lighten stains and discoloration on certain teeth, front teeth are the more obvious candidates, without altering the natural structure of enamel. If you've had a root canal procedure, there may be some darkening. Some people suffer staining from medications, like tetracycline. And teeth naturally change as we age, or if we indulge in too much coffee, tea or smoking.

In any case, whiter teeth can be achieved with external or internal bleaching. The most common treatment involves cleaning the teeth thoroughly, applying a bleaching solution, and then curing it with a gentle heat source. The procedure takes just 30 to 45 minutes. After three to five sessions, you, and everyone else, will really notice the difference.

Cosmetic corrections for gaps, misshapen or chipped teeth are achieved with tooth bonding. New dental bonding materials can work wonders using a little art, and lots of science. Your cosmetic dentist can literally sculpt tooth form, or replace a gold crown with natural-colored restorations. The result is stronger than ever and makes a dramatic impact on your appearance.

Dental veneers are an option too, for teeth that need lengthening or reshaping. Veneers cover the front of a tooth entirely and work especially well where there is less stress on the teeth involved. Veneers are a durable, beautiful solution to dental imperfections.

+Jim Du Molin is a leading Internet search expert helping individuals and families connect with the right dentist in their area. Visit his author page.

Why Might I Need a Replacement Dental Crown?

Dental crowns (also known as "caps") are needed on teeth for various reasons. Two of the reasons crowns are needed is to restore broken and unaesthetic - ugly - teeth.

How Long Does a Dental Crown Last?

When crowns are well made, research shows that the average length of time before they wear out is approximately ten years. Because each person is unique, no one can tell you how long a dental crown will last. Even though cosmetic dentistry uses advanced materials, the most durable dental crown material is gold. Dental porcelain fused to gold is the next most durable; an all-porcelain dental crown is the least durable.

Reasons to Replace Dental Crowns

• Recurrent decay around the crown edges
• The crown material wears down
• Broken porcelain
• Chronic trapping of food and plaque in between the teeth
• Poor appearance
• Teeth need to be linked together due to periodontal disease or excessive force

What Causes Dental Crowns to Fail Sooner Rather Than Later?

As stated earlier, each person is unique, but there are some situations that will cause a dental crown to fail sooner rather than later.

• Excessive force or clenching
• Excessive grinding of teeth or bruxism
• Failing to maintain good oral health
• Diet high in sugar content like soft drinks, candy and junk food
• High decay rate
• Severe periodontal disease
• Parafunctional habits such as nail biting, pen chewing and pipe smoking

How Are Dental Crowns Replaced?

When replacement crowns are prescribed, there are certain steps that the dentist must complete. First, the dental crown must be removed. This can be accomplished by either wiggling the crown free or cutting the crown off the tooth. Underlying decay should be removed and fillings should be placed as needed. These fillings are referred to as "build-ups" or "foundations" for the new crown. The tooth should then be refined and a new dental crown can then be placed.

No one can tell you how long a dental crown will last. The length of time that they can last is different for each person. Therefore, maintaining regular six-month visits to your dentist is extremely important if you want to maintain a healthy mouth.

By Benjamin O. Watkins, III, DDS

+Jim Du Molin is a leading Internet search expert helping individuals and families connect with the right dentist in their area. Visit his author page.