Introducing the improved, S4S Ultra-Seal Trays for Boutique Whitening

Following results of a recent literature review conducted by our Technical Director, Matt Everatt, and Cosmetic Dentist, Dr David Bretton, we will be making some positive changes to the design of our bleaching trays - the most obvious of which will be changing from scalloped to a straight cut edge

The review into bleaching tray design & efficacy indicated that superior results are achieved with a straight cut margin on the tray, as opposed to scalloping.


As such, from August, we will be introducing the 'Mark II Ultra-Seal trays' which offer the following design features:

  • Semi-rigid EVA bleaching tray specific material
  • Hybrid pressure and vacuum formed process (technique unique to S4S)
  • Dosing dots
  • Non-scalloped margins
  • Sealed gingival margins

To view the full literature review and further information on our new-style bleaching trays, please see below.

Should you have any further questions, please do not hesitate to contact us.