Michael A. Larsen, DDS, FAGDSky Sessions, DDS, MAGD
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Cosmetic Dentistry

Is Teeth Whitening Safe?

February 20, 2026

Spring is all about fresh starts. As brighter days return to Rexburg, many people take the time to refresh their spaces, routines, and even their smiles. 

Teeth whitening is one of the most popular cosmetic dentistry treatments. Despite this, it’s important to consider if it’s the right treatment for you. A lot of our patients ask: Is teeth whitening safe? Short answer: Yes. Teeth whitening is completely safe when done properly. 

But, like with all things, it’s important to know everything you can before jumping into a smile-altering decision. So, let’s jump in—here’s everything you should know before committing to teeth whitening treatment. 

How Teeth Whitening Works

Teeth become discolored from:

Some aggressive or improperly used bleaching treatments can temporarily affect the enamel surface or increase tooth sensitivity. The key factor in safety and effectiveness isn’t just the product; it’s proper application and professional supervision. 

Whitening toothpastes may remove surface stains, but professional bleaching products are designed to noticeably brighten tooth color. At Apple Tree Dental in Rexburg, we use dentist-approved whitening systems that are carefully selected to balance safety, comfort, and long-lasting results.

Professional whitening treatments are formulated to:

Is Professional Teeth Whitening Safer Than Store-Bought Products?

Over-the-counter whitening strips, gels, and toothpastes are widely available, but they take a one-size-fits-all approach. This can lead to:

Professional teeth whitening offers several advantages:

What About Tooth Sensitivity?

Tooth sensitivity is one of the most common teeth whitening concerns. Some patients experience mild sensitivity during or shortly after treatment. Fortunately, this is usually temporary and fades within a few days.

Home-based bleaching methods may cause slightly less sensitivity than high-concentration in-office treatments, but results can vary.

At Apple Tree Dental, we minimize discomfort by:

If you already experience sensitivity, let us know, and we can tailor your whitening plan to keep you comfortable.

Who Is a Good Candidate for Teeth Whitening?

Most adults with healthy teeth and gums are excellent candidates for whitening. However, whitening works best on natural enamel and may not affect:

Because bleaching products interact differently with restorations, it’s important to discuss your dental history before treatment.

You may be a good candidate if you:

Spring Is the Perfect Time for a Smile Refresh

There’s something energizing about spring in Rexburg. It’s a season of renewal, and your smile deserves that same fresh start.

Teeth whitening is a safe, simple way to brighten your appearance and boost your confidence. While side effects such as tooth sensitivity or mild gingival irritation can occur, these effects are typically temporary and manageable under professional care.

Whether you're preparing for spring photos, graduations, weddings, or simply want to feel your best, Apple Tree Dental is here to help Rexburg smile brighter.

Ready to refresh your smile this spring?

Schedule your teeth whitening consultation with Apple Tree Dental today and step into the new season with confidence.

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Michael A. Larsen, DDS
Sky Sessions, DDS
33 Winn Drive Suite 2
Rexburg, ID 83440
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