Medically reviewed by Dr. Steven Lee, DDS · Last reviewed June 20, 2026. Educational information, not a substitute for an exam — talk to our Hebron office.
What is professional teeth whitening?
Teeth whitening is a cosmetic process designed to lift deep stains from your enamel. While over-the-counter strips can help with surface discoloration, they often lack the strength needed for significant results. Our office uses high-concentration peroxide gels that penetrate deeper into the tooth structure because we want to ensure lasting clarity.
We offer two primary methods at our Hebron, Ohio office. You might choose in-office whitening if you want instant results, or you can opt for custom take-home whitening trays for a more gradual approach. Both options provide much better control over the chemical concentration than anything you find in a drugstore aisle.
It works fast.
- In-office whitening: High-strength gel applied by Dr. Lee or our hygienists.
- Take-home trays: Custom-fitted molds used with professional-grade gel at home.
- Chemical action: Peroxide breaks down organic pigments within the enamel.
Signs you might need whitening
Stains accumulate over time. You might notice your teeth looking yellow or dull after years of enjoying local favorites like dark coffee or iced tea from nearby cafes. These pigments settle into the microscopic pores of your enamel, making them difficult to brush away with standard toothpaste.
Sometimes, a single stained tooth can make your entire smile look uneven. If you feel self-conscious during photos or when meeting new people in Central Ohio, professional whitening can restore your confidence. We see many patients who want to refresh their look before weddings, graduations, or job interviews.
Common causes include:
Frequent consumption of red wine or dark sodas.
Tobacco use or smoking habits.
Natural aging processes that thin the enamel.
Certain medications that cause internal tooth discoloration.
The benefits of choosing our office
Safety is our priority. Because we monitor your gum health and enamel thickness before starting, we can tailor the treatment to prevent damage. Store-bought kits often cause irritation because they do not fit your unique tooth shape perfectly.
Our custom trays provide a superior seal. While generic strips might slip or miss certain areas, our lab-fabricated trays ensure the whitening agent stays exactly where it belongs. This precision helps minimize whitening sensitivity during and after the procedure.
You get predictable results. Since we use clinically proven materials rather than unverified internet brands, you won't have to guess if your teeth will actually get whiter.
What to expect during your appointment
The process is straightforward. First, we perform a quick clinical exam to ensure your gums are healthy and you have no active cavities that might react poorly to the gel.
If you choose in-office whitening, we will apply a protective barrier to your gums so the peroxide does not cause chemical burns. We then apply the whitening agent and use a specialized light source to accelerate the reaction, which usually takes about 60 to 90 minutes total. Although the process is quick, it requires patience while the gel works its magic.
For take-home options, we follow these steps:
1. We take precise impressions of your teeth using dental putty.
2. Our lab creates custom-fitted trays that match your bite perfectly.
3. You receive professional whitening gel to apply at home for 30 to 60 minutes daily.
4. You follow a specific schedule until you reach your desired shade.
Teeth whitening cost and longevity
Investing in your smile is important. We believe in transparent pricing so you can plan your visit to Crossroads Dental Group without surprises.
The teeth whitening cost typically falls within the following ranges:
In-office professional whitening: $350 – $650 per session.
Custom take-home trays and gel: $200 – $400.
While these prices vary based on the specific products used, they reflect the high quality of our medical-grade materials. Most results from in-office treatments last between 1 to 3 years, depending on your daily habits and diet. If you drink a lot of coffee, you may need a touch-up sooner than someone who avoids staining liquids.
📘 Want the full picture? Read our Cosmetic Dentistry Guide .
Frequently asked questions
Will the whitening process hurt?
Most patients experience very little discomfort. If you have sensitive teeth, we can use lower concentrations or desensitizing gels to keep you comfortable.
How long do the results last?
Results vary by person, but typically last 12 to 36 months. Maintaining good oral hygiene and avoiding heavy staining foods will help extend that timeframe.
Can I whiten my crowns or fillings?
Whitening agents only work on natural tooth enamel. We cannot change the color of porcelain crowns, composite fillings, or veneers, so we recommend whitening your natural teeth first.
How soon can I eat after treatment?
We suggest avoiding highly pigmented foods like beets or blueberries for at least 48 hours. Your enamel is slightly more porous immediately after treatment, which makes it easier for stains to settle in.
Questions? Call (740) 527-0700 or request an appointment.