
Frequently Asked Questions
How much does Opalescence cold-light teeth whitening cost in Beijing?
Our Opalescence cold-light whitening session in Beijing is $269 with fully transparent pricing. We exclusively use genuine USA-made Opalescence™ (the global leader in professional whitening) and complete the treatment in just 60 minutes.
Is Opalescence professional teeth whitening safe for enamel?
Yes. Opalescence is the global gold standard for professional whitening, formulated to be safe for enamel. Our cold-light-assisted protocol minimizes sensitivity. A protective gingival barrier is applied to your gums first to ensure zero soft-tissue irritation.
What does the Opalescence cold-light whitening procedure include?
Standard Opalescence protocol: (1) Shade baseline using a professional shade guide, (2) Gingival barrier resin applied to gums, (3) Opalescence gel applied evenly to teeth, (4) Cold-light activation, (5) Multiple cycles, (6) Final shade comparison. All in 60 minutes.
Are the dentists doing the whitening trained on Opalescence specifically?
Yes. Our partner clinics are trained on the Opalescence Boost protocol per Ultradent (the manufacturer)'s specifications. Cold-light activation timing and gel concentration follow standardized procedures used in dental practices worldwide.
Will the dentist explain the whitening process in English?
Most of our partner clinics have English-speaking dental assistants. The procedure is highly standardized so language is rarely an issue, but we offer optional medical translation for shade goal discussions and post-care recommendations.
How long does the cold-light whitening session take?
Just 60 minutes total — perfect for tourists with packed itineraries. Includes shade documentation before and after. Same-day appointments are typically available with confirmed booking. Plan to arrive 15 minutes early.
Is teeth whitening suitable for people over 60 or with sensitive teeth?
Generally yes for healthy enamel. Cold-light Opalescence specifically reduces sensitivity vs. high-heat alternatives. The dentist will assess gum recession and sensitivity at intake. Existing crowns/fillings will not whiten — flagged before treatment starts.
How long do the whitening results last?
Results typically last 1-2 years depending on diet and oral hygiene. Avoid coffee, tea, red wine, and tobacco for 48 hours after treatment for best results. Touch-up sessions or take-home kits are available for maintenance.
Can I do teeth whitening on a 240-hour visa-free transit in Beijing?
Yes. The full 60-minute session fits comfortably within your 240-hour (10-day) transit. We recommend booking 48 hours ahead to confirm your time slot. Plenty of time left for sightseeing the same day.
What should I avoid right after cold-light teeth whitening?
Strict 48-hour rule: avoid coffee, tea, red wine, dark berries, curry, and tobacco — your teeth absorb stains more easily. Cold or very hot foods may cause temporary sensitivity. Normal eating resumes the same day; stick to white/clear drinks for 2 days.