DeWalt (trademarked as Dá´WALT) is an American worldwide brand of power tools and hand tools for the construction, manufacturing and woodworking industries. It is a subsidiary of Stanley Black & Decker.
Debridement is the removal of large amounts of plaque and tartar from your teeth. What It's Used For. Debridement is done on people who have heavy plaque and tartar (calculus) build-up. This usually happens because they haven't visited a dentist for a long time. If the plaque and tartar are really heavy, your dentist may not be able to see the teeth to examine them.
Debriefing is a critical part of any experiment or psychological study that involves human participants. This procedure is conducted after the experiment or study has been concluded. Debriefing involves a structured or semi-structured verbal conversation between the researcher and the subjects whereby an array of topics are addressed and discussed, and the subjects are given an opportunity to ask questions.