Tacking down the CrossPlate

In order to keep the Crossplate from shifting slightly during initial appliation of the Thermal-Acrylic Putty, tack it down in advance with one heated Thermal-Acylic Bead (TAB).

Submerge one TAB into recently boiled water and allow to turn clear.

Place the clear TAB on the anterior internal side of the Lower Tray:

Position the CrossPlate into it's receiving slots of the Lower Tray and press firmly:

View through the external side and allow the TAB to cool (it turns white again) before proceding with applying Thermal-Acylic Putty and adapting to the mandibular model.