Roanoke Dental Center

Brighter, Naturally

Professional Teeth Whitening

A noticeably brighter smile, safely and quickly. Whether you want a boost for a big event or a long-lasting result, we've got you covered.

Reviewed by our dentists — Updated April 2026

Why professional whitening?

Over-the-counter whitening strips and gels can work — slowly, and often unevenly. Professional whitening uses stronger, safer formulations; custom trays that prevent gel from irritating your gums; and the guidance of a dentist who can diagnose which kinds of stains will respond and which won't. Results are faster, more predictable, and typically last longer.

Take-home whitening kits

We make custom-fitted trays from impressions of your teeth, then send you home with professional-strength whitening gel and instructions. You whiten at your own pace — usually over 1–2 weeks — and you keep the trays for touch-ups later. Most patients see a noticeable difference in just a few days, and the final result can be dramatic.

Why many patients prefer take-home

  • Lower cost than in-office whitening
  • Gentler on sensitive teeth
  • Great for gradual, natural-looking brightening
  • Trays double as touch-up kits for years

In-office whitening

In-office whitening delivers dramatic results in a single visit. A strong, dentist-applied gel is carefully placed on your teeth, and your gums are fully protected the entire time. Best for patients who want immediate results — for a wedding, photos, or a big event.

Sensitivity matters

Tooth sensitivity is the most common side effect of whitening. It's almost always temporary, and we have options to minimize or prevent it. If you already know you have sensitive teeth, tell us — we'll adjust your plan.

What whitening can't fix

Whitening works best on natural enamel stained by coffee, tea, red wine, tobacco, or general aging. It does notchange the color of crowns, veneers, fillings, or bonding — those will stay their original shade. If you have a mix of natural teeth and existing restorations, we'll help you think through the order of operations (hint: whiten first, restore second).

How long do results last?

Most patients enjoy bright results for 1–3 years, though lifestyle habits (coffee, red wine, smoking) play a big role. Because you keep your custom trays, touch-ups at home take just a day or two whenever your smile needs a refresh.

Frequently Asked Questions

How much whiter will my teeth get?+

Most patients see several shades of improvement. The exact result depends on the type of staining, your starting shade, and which method you choose. Dr. Perry will give you realistic expectations at your consultation.

Does teeth whitening cause sensitivity?+

Temporary sensitivity is the most common side effect, and it usually fades within a day or two. If you already have sensitive teeth, let us know — we have desensitizing options to keep you comfortable throughout the process.

Which is better — in-office or take-home whitening?+

In-office whitening delivers dramatic results in one visit, which is great for a big event. Take-home trays are gentler, more gradual, and cost less. Many patients start with take-home and love the results.

Will whitening work on crowns, veneers, or fillings?+

No. Whitening only works on natural tooth enamel. Existing restorations will stay their current shade. If you have a mix of natural teeth and restorations, we'll help you plan the right order of treatment.

How long do whitening results last?+

Most patients enjoy bright results for one to three years. Coffee, red wine, and tobacco can shorten that timeline. Because you keep your custom trays, touch-ups at home take just a day or two whenever you need a refresh.

Is professional whitening worth it compared to drugstore strips?+

Yes. Professional whitening uses stronger, safer formulations and custom trays that prevent gum irritation. Results are faster, more even, and typically last longer than over-the-counter products.

★ When You're Ready

Come see for yourself.Take your time choosing the office that fits.

Pick the Cave Spring office that's closer to you. Appointment scheduling is open 24/7 by phone or online — clinical visits are Monday–Friday, 8 AM to 5 PM at both offices.

Or call the front desk