Impression transfers come prepackaged with both an open and closed tray screw. The screws can be hand tightened or tightened with a .050/1.27mm hex driver. The closed tray screw has a minimal external height in order to be used in small mouth openings.

Impression transfers come prepackaged with both an open and closed tray screw. The screws can be hand tightened or tightened with a .050/1.27mm hex driver. The closed tray screw has a minimal external height in order to be used in small mouth openings.