There are two categories of AWS: flexible work schedules (FWS) and compressed work schedules (CWS). FWS consist of workdays with (1) core hours and (2) flexible hours. Core hours are the designated period of the day when all employees must be at work.
Flossing & Brushing Tips With Braces. To floss teeth if you have braces, feed the short end of the floss through the space between the main arch wire and the upper portion of the tooth closest to the gum. Use a gentle sawing motion to work the floss on each side of the two teeth the floss is between.
Inserting the Bleaching Trays: Insert whitening tray in the mouth over the teeth. Seat the tray firmly against the teeth. Wipe the excess gel, which seeps over the brim of the tray onto your gums, by holding the tray up with one hand, wipe the excess gel off of the gums with your finger or tissue.