Teeth Whitening: How Long Will It Last?

Teeth whitening is one of the most common cosmetic treatments for your teeth. The procedure is simple and non-invasive, and can make a dramatic difference in the way your smile looks. One treatment can last for several months, and even longer if you are careful of what you eat and have occasional touch-up treatments.

How Teeth Whitening Works

An in-office teeth whitening treatment uses a strong whitening agent that is applied directly to the tooth surfaces. Because the whitener can be irritating to the oral tissues, your gums and lips will be coated with a protective gel. The dentist paints the whitener on your teeth and lets it sit for about twenty minutes, then repeats the process two more times. Some whitening agents must be activated with a special light. The entire treatment takes about an hour.

You will notice your teeth look whiter immediately after treatment. Over the next few days, they will lighten further, until they are five to ten shades lighter than the original color. This change in color will last several months. If you notice your teeth look dull again, you can return for a touch-up treatment. This treatment will not last as long as the initial whitening, and will restore the bright, white look to your smile.

Keeping Your Teeth White After Treatment

Your whitening treatment will last longer if you take good care of your teeth and keep them from becoming stained again. The best way to do this is to brush and floss regularly and avoid foods and other substances that stain your teeth.

Staining agents that can make your teeth look discolored and dull again include:

• Coffee
• Tea
• Nicotine
• Dark-colored beverages
• Dark-colored fruits and vegetables

The most common causes of discoloration are coffee and nicotine. If you reduce or eliminate your intake of these substances, your teeth will stay whiter longer, reducing the need for touch-up treatments. You should also follow any instructions your dentist at Bliss Dental gives you regarding proper care to keep your smile bright and beautiful.

Call 972-307-7777 to reserve your appointment today.