Custom Impression Tray Flashcards
Mark the border of the tray on your diagnostic cast approximately ____ mm apical to the crest of the free gingiva
5
Apply thin coat of Vaseline to areas not being covered by tray, then adapt two sheets of ____ wax over the teeth and cast to the marked border
Baseplate
A total of ____ stops are needed in the tray to maintain even space for the impression material. Place these stops on the ____ cusps of the teeth.
3
Noncentric (lingual cusps of mand)
Take 3 small pieces of ____ and apply it to stops first, then carefullly adapt the material to the entire cast and shape excess into handle.
Triad
Cure the triad material for ____ minutes, then remove it from cast.
2
The tray should cover the last molar, but not extend more than ____ mm beyond the teeth onto the land area posteriorly
2
The tray must be at least ___ mm thick for strength and rigidity
2 (no more than 3)