TRAYLESS Whitening Technique Part 1 – with Dr Wyman Chan – PDP277
What if the tray is the reason your whitening results are inconsistent? Why would a dentist who owns a whitening lab — and holds four patents on making bleaching trays — tell you to skip the tray? Trayless whitening does not mean strips. It means the patient puts in a retractor and paints the gel…
