General & Preventive
Teeth Whitening / Cleaning
Professional-grade whitening and cleaning that leaves your smile noticeably brighter in about an hour.

Brighten your smile with our professional teeth whitening and cleaning services. A sparkling smile boosts confidence and oral health. Over time, coffee, tea, wine, tobacco, and simply the natural aging process can leave teeth looking dull or stained, even with a good home care routine. Professional whitening and cleaning can reverse much of that, giving you a noticeably brighter smile in a single visit.
Routine cleanings remove the plaque and tartar buildup that a toothbrush alone cannot reach, polishing away surface stains and leaving your teeth feeling smooth. Professional whitening goes a step further, using a dentist-grade peroxide gel that is significantly stronger than anything available over the counter, so the results are more dramatic and more consistent across all of your teeth.
We protect your gums throughout the whitening process and tailor the treatment strength to your specific needs, so the experience stays comfortable. Most patients see visible results after about an hour in the chair, and with a few simple habits, like avoiding staining foods and drinks for the first day or two, those results can last for months.
Whether you have an event coming up or just want a fresh look, many patients pair whitening with other cosmetic treatments for an even more complete result.
Teeth Cleaning
This preventive service (also discussed on our Checkups page) involves a thorough removal of plaque and tartar. Cleanings polish away surface stains, making teeth look brighter and feel smooth. Regular cleanings are recommended every 6 months for most patients.
Professional Whitening
Over-the-counter products can't match the strength of in-office whitening. We use dentist-grade peroxide gels that lighten stains from coffee, tea, tobacco, and more. Treatment takes about an hour and yields dramatically whiter teeth in a single visit. We also offer take-home whitening kits for gradual brightening under our guidance.
Safe & Customized
We protect your gums with special barriers during whitening. Our dentist will determine the appropriate treatment strength for your needs. Whitening results vary but typically lighten teeth by several shades.
Maintaining Brightness
To keep your smile white, we advise avoiding staining foods and drinks for 24-48 hours after whitening. We also provide a whitening toothpaste and follow-up care tips to prolong results.
Whether you have an important event coming up or just want a fresh look, our cleaning and whitening options can refresh your smile. Many patients combine whitening with other cosmetic treatments for a complete makeover.
A Noticeably Brighter Smile in About an Hour
Professional whitening uses a much stronger, dentist-grade peroxide gel than anything available over the counter, which is why the results are more dramatic and more even across all your teeth.
Because we protect your gums with a barrier throughout treatment, whitening is comfortable, and most patients see results after a single in-office session.

Signs Whitening or a Cleaning Could Help You
- Teeth look dull or yellowed from coffee, tea, wine, or tobacco
- It has been six months or longer since your last cleaning
- You have an event coming up and want a quick confidence boost
- You notice visible plaque, tartar, or surface stains
Cost and Insurance
Routine cleanings are typically covered by dental insurance and Medi-Cal as part of preventive care. Professional whitening is a cosmetic treatment and is generally not covered, though we offer clear, upfront pricing and financing options.
Comfort and Recovery
Cleanings are generally comfortable, with only mild sensitivity for patients with more plaque buildup. Whitening can cause temporary tooth sensitivity for a day or two, which we help manage by tailoring the treatment strength to your comfort level.
Why Patients Choose GN Dental
- Dentist-grade whitening stronger and more consistent than store kits
- Gum protection throughout the whitening process
- Thorough cleanings that reach spots a toothbrush cannot
- Same-day, noticeable results
Whitening Questions
GN Dental / Yuba City



