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Understanding the Limitations of Teeth Whitening

Whitening your teeth to improve your smile is a popular cosmetic treatment, but you should understand that it does have some limitations to consider. If products are used correctly or if you seek the professional help from a qualified dentist, you can usually achieve a bright and appealing smile. Here are some things to think about when it comes to teeth whitening.

Methods:
You should not expect over-the-counter methods to whiten your teeth more than a couple of shades. The whitening ingredients available in products at your drugstore are not as strong as those used at your dentist’s office. Consistent and correct use of over-the-counter options can help whiten your teeth, but it may not be as much as some patients hope will occur. On the other hand, professional methods can produce dramatic and quick improvements to the color of your teeth.

Habits:
Certain habits contribute to stains on your teeth and if you don’t limit or stop activities prone to discoloring teeth, your newly whitened teeth may become discolored again. Foods like berries and curry, drinks such as coffee and red wine, and habits like smoking will all likely negatively affect your tooth color.

Restorations:
Bridges, crowns, and laminates might not respond in the same way to whitening agents as your natural teeth do. Ask your dentist about how your restorations might react to teeth whitening.

Side effects:
Tooth sensitivity is the most common side effect of whitening procedures, causing some patients to be unable to handle some methods of treatment. Gum sensitivity is another potential problem, but usually dissipates soon after the whitening procedure. Weakening of a restoration may also occur during whitening treatment, sometimes making it necessary to replace them.

Expectations:
Teeth whitening must be occasionally repeated if you want your bright smile to remain for a lifetime. The effects do not last indefinitely, because aging and activities can stain your teeth. Excessive bleaching may damage your teeth though, so be sure to discuss your whitening treatment with your dentist.


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Professional Teeth Whitening

Teeth whitening is the most popular cosmetic procedure that dentists perform today. It can have a dramatic effect on your smile at a smaller cost than other cosmetic procedures. You can whiten your teeth yourself using at-home techniques, but often professional whitening with your dentist’s help achieves the fastest and most effective results. Let’s examine the whitening options provided by most dentists to help you evaluate what might work for you.

Whitening at your dentist’s office:
The dentist applies a whitening product to your teeth containing higher percentages of hydrogen peroxide than what is available in at-home kits. Heat or light may be used also. This technique produces quick, uniform results, but it does sometimes cause temporary gum irritation or tooth sensitivity. This method is expensive, ranging between $500 to $1,200.

Home whitening supervised by your dentist:
A customized mouthpiece will be created by your dentist for you to fill at home with whitening gel, which contains a lower strength of hydrogen peroxide then the in-office gel. You wear the mouthpiece at home for several hours each day, and your dentist supervises the whitening with regular checkups. This method is convenient and less expensive at $300 to $500, but it produces slower results than in-office methods.

Repeating the process:
Whichever type of teeth whitening technique you might choose, remember that it isn’t a permanent repair to your teeth. You will need to repeat the process every year or two. The length of time between treatments will increase if you don’t smoke and avoid foods that are known to stain your teeth, such as coffee and red wine.

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