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Tooth Whitening

Tooth Whitening Improves Your Smile

There are many causes of tooth discoloration; substances like coffee, cola, and smoking. Some medications and aging can also cause your teeth to stain over time. We can determine the source of your discoloration, then recommend the best whitening system for you. In most cases the results are striking!

Don't be misled by unproven and ineffective over the counter whitening solutions. This office dispenses a simple, safe and effective tooth whitening system that is closely monitored by our clinical staff for maximum results in the least amount of time.

Frequently Asked Questions

What is tooth whitening?

It's actually a bleaching process that lightens discolorations of enamel and dentin. The system uses a mild solution retained in a custom-fitted tray that is worn over your teeth.

What causes tooth discoloration?

There are many causes. The most common include aging, consumption of staining substances (coffee, tea, colas, tobacco), trauma, stainin, nerve degeneration, and old restorations. During tooth formation, consumption of tetracycline or excessive flouride may also cause tooth discoloration.

Who may benefit from tooth whitening?

Almost anyone. However, there are some cases where the treatment may not be effective. We can determine viable candidates for the process through a thorough oral examination and diagnosis. The Discus Dental Whitening is ideal for patients who have healthy teeth and would like to have a whiter, brighter smile, day or night.

Why is the Discus Dental Whitening process unique?

You can whiten your teeth comfortably and effectively, in private, while you sleep or during the day.

Is the process safe?

YES! Research and clinical studies indicate that whitening teeth with carbamide peroxide under our supervision is safe for teeth and gums. In fact, we consider this whitening process one of the safest cosmetic dental procedures available today.

How does it work?

The Discus Dental Whitening gel is placed in a thin bleaching tray that fits over your teeth. As the active ingredient in the gel, carbamide peroxide, is broken down, oxygen enters the enamel and dentin and bleaches the colored substances. The structure of the tooth is not changed; only the tooth color is made lighter.

How long does it take?

Results are usually seen after the first night. Maximum results generally occur when the process is continued for 10 to 14 nights.

Are there any side effects?

Some people experience temporary increased tooth sensitivity to cold during the treatment. These symptoms always disappear within 1-3 days after interruption or completion of the treatment. Patients using Nite White® EXCEL are less likely to get tooth sensitivity.

How long do the results last?

The teeth will always be lighter than they were. However, some patients may need periodic re-whitening for one or two days every one to two years, especially if they continue to use staining substances like caffeine or tobacco products.

What Is The Tooth Whitening Process?

It is a simple procedure:

  1. Impressions of your upper and lower teeth are made. From these impressions, we make custom fitting tooth whitening appliances.
  2. You are fitted with the appliances, which are clear and very hard to detect at a distance. You will be given a professional whitening system and personalized instructions about how to use it.
  3. To keep your teeth free from tartar and plaque, we will plan the proper homecare regimen in order to keep your smile looking good for a lifetime.


Carol K. Alvarado, D.D.S.
3010 Philfall (map)
Houston, Texas 77098
Telephone: (713) 523-5446
Fax (713) 523-0802