
Teeth Whitening
Coffee, tea, red wine and time can dull even a healthy smile. At Las Positas Family Dental in Livermore, California, Thi Hoang, DDS, Theresa Hoang, DDS, and the team offer Philips Zoom! professional teeth whitening for a noticeably brighter smile in a single visit. Book online or call (925) 449-7900 to schedule your whitening appointment.
What is Zoom teeth whitening?
Philips Zoom! professional whitening brightens your smile by several shades in a single visit of about two hours, far faster and more even than store-bought strips. It works best on yellowing and stains from coffee, tea, red wine and aging.
Zoom is a good fit for adults with healthy teeth and gums. We check for cavities or gum problems first, since those should be treated before whitening.
What can whitening help with?
Zoom whitening brightens teeth that are:

Yellowed

Coffee-stained

Tea-stained

Wine-stained

Dulled with age

Tobacco-stained
Whitening only lightens natural tooth enamel. Crowns, veneers and fillings won’t change color, so if you have dental work on your front teeth, we’ll plan around it. In some cases, veneers may be the better choice.
Whitening for Life
Keep your smile bright for good. Qualifying patients receive a complimentary Philips Zoom! whitening syringe every 18 months for at-home touch-ups, for as long as they remain eligible.
How to qualify (start with one of these):
- Philips Zoom! custom take-home whitening tray kit: $299
- Philips Zoom! in-office whitening, with existing trays or retainers: $499
- Invisalign treatment with our office
How to stay eligible:
- Stay current with your recommended preventive care (cleanings and exams)
- Give at least 48 business hours’ notice to cancel or reschedule
- Avoid missed or no-show appointments
Ask your provider at your next visit, or book online to get started.
What happens during Zoom whitening?
- Shade check: we record your starting shade so you can see the difference.
- Protection: we cover your lips and gums so only your teeth are whitened.
- Whitening: the Zoom gel is applied and activated with the Zoom light in short sessions.
- Results: you leave with a visibly brighter smile, about two hours after you arrive.
How do I keep my smile white?
Avoid coffee, tea, red wine and other dark foods and drinks for the first 48 hours, when teeth pick up stains most easily. Some people have mild sensitivity for a day or two; a sensitivity toothpaste helps. After that, brushing twice a day, flossing daily and keeping up with your cleanings will help your results last.
Teeth whitening FAQs
How much does teeth whitening cost?
A Philips Zoom! custom take-home tray kit is $299, and in-office Zoom whitening is $499. Both qualify you for Whitening for Life.
How long do Zoom results last?
Results can last a year or more. Coffee, tea, red wine and smoking bring stains back sooner. Whitening for Life touch-ups help keep your smile bright.
Does teeth whitening hurt?
Most patients feel little or no discomfort. Some have mild, temporary sensitivity for a day or two afterward.
Is professional whitening safe?
Yes. In-office whitening is done under a dentist’s supervision with your gums protected, and we check your teeth first.
Does insurance or the membership plan cover whitening?
Whitening is cosmetic, so insurance usually doesn’t cover it, and the membership discount doesn’t apply to cosmetic cases. CareCredit and Sunbit payment options are available.
Ready for a brighter smile? Book your Zoom whitening appointment online or call (925) 449-7900.