A brighter smile in a single visit
Professional teeth whitening at Wong Dentistry delivers dramatically brighter results than any over-the-counter product — safely and comfortably, often in a single appointment. Serving Castro Valley, Hayward, San Leandro, San Lorenzo, Oakland and the East Bay.
Professional vs over-the-counter
Stronger results
Professional whitening uses higher-concentration bleaching agents not available over-the-counter — delivering results that are several shades brighter than drugstore strips or trays.
Safe & supervised
Dr. Wong examines your teeth before whitening to ensure it's appropriate for you. Custom trays and precise application protect your gums from irritation that often occurs with OTC products.
Faster
In-office whitening achieves in one visit what would take weeks of at-home treatment — ideal for special occasions or patients who want immediate results.
Frequently asked questions
How much does teeth whitening cost at Wong Dentistry in Castro Valley?
Teeth whitening pricing at Wong Dentistry varies by treatment type. Call (510) 581-7788 or book online for a consultation at our Castro Valley, CA office.
How long does professional teeth whitening last?
Professional teeth whitening results at Wong Dentistry typically last 1-3 years depending on diet, oral hygiene, and lifestyle habits. Dr. Wong provides aftercare guidance to help maintain your bright smile.
Is teeth whitening safe?
Yes. Professional teeth whitening performed by Dr. Lawrence Wong at Wong Dentistry in Castro Valley, CA is safe and effective. Unlike over-the-counter products, professional whitening uses carefully controlled concentrations.
Does Wong Dentistry serve teeth whitening patients from Hayward and San Leandro?
Yes. Wong Dentistry welcomes patients from Hayward, San Leandro, San Lorenzo, Oakland, and all surrounding East Bay communities. Our Castro Valley office is at 19845 Lake Chabot Rd STE 210.
Ready for a brighter smile?
Book a teeth whitening appointment with Dr. Wong in Castro Valley. Serving Hayward, San Leandro, San Lorenzo, Oakland and the East Bay.