I’m thinking about getting Tooth Whitening in New York City, but I’m not sure how long the results will last. My teeth stain easily from coffee and tea, so I don’t want to pay for treatment if the discoloration comes back quickly. Does professional whitening last longer than store-bought products? Are there habits that help keep your smile bright? I’ve looked at a few clinics, including Aesthetic & Implant Dental Arts and Dr. Joseph Maniscalco. Has anyone tried Tooth Whitening in NYC? What questions should I ask during a consultation about sensitivity, results, and aftercare?