Teeth Whitening: In-Office vs. At-Home

Teeth Whitening: In-Office vs. At-Home

You may be wondering about the difference between teeth whitening at your dentist's office compared to at-home treatments. Here, our Delta dentists share more about this popular cosmetic dental procedure to lighten your smile. 

Teeth whitening is a cosmetic dental procedure that uses peroxide-based bleaching agents designed to lighten the colour of your teeth. Oxygen acts on the tooth enamel as the active ingredient breaks down, creating the whitening effect. 

Today, there are many teeth whitening options available, and this can make it challenging to select the option best suited to your unique needs. There are a number of differences between professional teeth whitening at your dental office and the at-home options, and pros and cons of each. 

The Active Ingredients In Whitening Products

All whitening products use a peroxide solution. Whitening agents vary according to the strength of their peroxide content. A mild whitening agent may have as little as 10% peroxide while a much stronger teeth whitener could contain as much as 40% peroxide solution.

Over-the-counter whitening products from stores, such as whitening strips, are the mildest whiteners with the lowest concentration of peroxide. Dentist whitening agents, including take-home whitening trays, are much stronger.

In-Office Teeth Whitening

In-office whitening provides an immediate transformation to your smile, and the results tend to be better because your dentist uses higher-concentration bleaching gels. 

Because in-office whitening is performed by a trained dental professional, it is also generally a safe and reliable procedure. Dentists will not provide whitening to patients who do not pass a basic oral health screening.

If you choose to whiten your teeth at the dentist's office, the procedure is simple and non-invasive. You can even relax and listen to music while your dentist removes stains to lighten your smile.

Teeth Whitening At Home

At-home teeth whitening is a do-it-yourself alternative that generally costs less than in-office teeth whitening available at your dentist’s office. The most appealing aspect for most patients is that you can do it from the comfort of your own home. 

Most patients notice a difference in 10 – 14 days, and the full results will appear at the end of your treatment period (this will vary based on the instructions provided with the product you choose). Since at-home whitening products have lower concentrations of bleaching gels, they rarely provide the same degree of whitening that you would get from an in-office treatment. 

If you do opt for the at-home option, try to find one available through your dentist. Most dentists who offer in-office options also offer an at-home version, which involves creating a whitening tray custom-fitted to your smile. 

If you want to lighten your teeth at home, dental experts advise that you avoid over-the-counter products. Drug store whitening kits don't have the strength that professional-grade whitening provides so patients often won't achieve the results they're looking for. These whitening kits can also irritate gums and soft tissue because they aren't customized to fit your unique mouth and oral structures.

To learn more about the in-office and at-home teeth whitening options available at our Delta dental office, contact the team at North Delta Dental Professionals.

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