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.