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What's a Temporary Dental Crown?

When you decide to have crowns done, especially if they involve your front teeth, you will want to be able to give your input regarding how the final crowns will look. One way to do this is with temporary dental crowns. When your teeth are prepared for crowns, the dentist will place temporary dental crowns for you to wear while the final crowns are being made.

What Are the Main Purposes of Temporary Dental Crowns?

• Temporary dental crowns eliminate any tooth sensitivity by achieving a seal around the tooth.
• They also can keep your gum tissue healthy by recreating the contour of your real teeth. Keeping the gum tissue healthy is of prime importance when it comes time to place the final dental crowns. If the gum tissue is not healthy when the final crown is cemented, there may be contamination of the cement, which can result in a poor bond and/or sensitivity.
• They maintain the current position of your teeth by keeping contact with the opposing teeth when you bite and by contacting the adjacent teeth. This is important because all teeth can move and even a slight amount of movement can prevent your permanent tooth crowns from fitting correctly, requiring either a lot of adjustment or having it remade.
• Finally, the temporary dental crowns should act as blueprints for the final crowns. It is during this time that you can give the dentist your input regarding the position and shape of the teeth (for example, if the teeth are too long, too short, too square, etc.).

Care of Your Temporary Dental Crowns

There are some differences between temporary dental crowns and final crowns that you should be aware of. Temporary dental crowns are made of a different material, usually some sort of a plastic or acrylic. Since these materials are not as strong as your own teeth, you will have to be careful of what you eat. You should avoid hard foods such as nuts, and tough foods such as bagels or French bread.

Another difference is that temporary dental crowns are cemented on with a dental cement. The reason for this is that the cosmetic dentist will need to be able to remove the temporary dental crowns when it is time to cement the permanent ones. Since the cement is not as strong, sticky foods may cause them to come loose.

If your temporary dental crowns come off or are loose, you should call your dentist so that they can be re-cemented. It is important not to wait, as the tooth may be sensitive, it may move, or, if a long enough period of time passes, the tooth may get decay. As far as home care, your temporary dental crowns should be cleaned with a toothbrush, just like your own teeth. When flossing, though, it is important to floss towards the gums and then slide the floss out by one end rather than lifting it back up through the teeth. This will help ensure that your temporary dental crowns do not come off while flossing.

By Greggory Kinzer, DDS, MSD

+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.

Choosing A Tooth Bleaching Product for a Brite Smile

Advanced dental techniques now provide consumers with exciting, new options for enhancing their smiles. Revolutionary methods are now available for teeth bleaching to make smiles sparkle!

Teeth bleaching or tooth whitening lightens the color of teeth whether darkened from age, coffee, tea or tobacco. Its brightening effects can last up to five years after the treatment depending on your personal habits.

Is Teeth Bleaching Right for You?

Tooth bleaching has a higher than 90% success rate. It is tough on stains but gentle on your teeth! Results vary depending on whether or not your teeth are stained from smoking, from taking certain medications such as tetracycline during tooth development, or from fluorosis, a condition occurring when too much fluoride is used.

Teeth Bleaching will not lighten fillings or artificial materials used in dental repair such as dental crowns, porcelain veneers, etc. Your dentist may discourage treatment if you have sensitive teeth, periodontal disease, teeth with worn enamel or if you are pregnant or breast-feeding.

Several Options for Bleaching are Available

Some teeth bleaching treatments are performed in the dental office using an in-office tooth bleaching system, such as laser bleaching. This method lightens teeth instantly.

The same results may be obtained more economically through dentist-supervised, at-home teeth bleaching, but takes longer to achieve. Some tooth bleaching systems, which bleach your teeth while you sleep, work in 10 to 14 days (or more accurately nights)! Others bleach your teeth from two to four hours a day requiring three to six weeks to complete.

It's important to know that certain types of stains respond better to different types of teeth whitening materials. In such cases, your dentist may recommend one method over another.

Five Steps to a Bright Smile

• Your dentist will first examine your teeth and gums and discuss the procedure best suited to your individual needs. Any cavities or gum problems must be treated before teeth bleaching can begin.
• The in-office method generally takes one to three hours and results in an immediate, noticeable change.
• For the at-home tooth whitening treatment, special molds will be made of your teeth; these will be used to make custom-fitted flexible trays to hold the tooth bleaching gel comfortably in your mouth.
• When you get your teeth bleaching trays, you'll receive instructions about wearing them. These instructions must be carefully followed. Only the tooth whitening product materials provided by the dentist can be safely used.
• After completing the treatment, your teeth will be checked by your dental provider to discuss the results.
• Flash your new bright smile. Your teeth will radiate a bright new look!

Safety

Research over the last five years has proven tooth whitening products to be both safe and effective. The American Dental Association's seal of approval has been given to a wide range of teeth bleaching products. Generally, the only side effect from treatment may be some sensitivity to hot and cold foods. If this occurs, sensitivity normally disappears within 48 hours.

By Brian J. Gray, DDS, MAGD, FICO

+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.