KöR Teeth Whitening in New York
KöR whitening uses specially designed KöR-Seal™ trays that effectively keep saliva out, extending the time that the whitening gel is most potent and providing more effective and efficient whitening. Because the tray prevents the whitening gel from being diluted while in the patient’s mouth, the gel remains active for 6-10 hours, as opposed to the 25-35 minutes of other whitening products.