The set time on a quick-set stone is as little as five minutes, so your assistant only has to wait a minute or two to pour up the mandibular impression after cleaning the mixing bowl. Meanwhile, the hygienist, who is now in the operatory, starts the procedure she is scheduled to do.
The important key here is that with one mix and one tray seating, the assistant is out of the operatory and out of the hygienist s way.
By the time the hygienist is in the room, the impressions are completed and the models are in the process of being poured.
Within minutes of taking the Alfa impression, both arches have been poured up and are ready to be placed in the vacu-former to create the bleaching trays. The assistant trims the trays with a heated trimmer, and the bleaching trays are then completed and ready for presentation upon completion of the hygiene visit.
Комментариев нет:
Отправить комментарий