The impression tray should be removed along the presumed axis of the preparations.
In order to remove the tray in a straight line, the vacuum should be broken using compressed air from a turbine connection, directing the jet between the material and the patient's lip.
Apol, Dental Product Manufacturer, 597 rue René Cassin - 39 300 Champagnole - France. With kind participation of "laboratoire Actuel Dental" from Evreux (F)
