Percussive instruments
-this method used a selected and controlled percussive removal force
-Instruments delivers an impact either directly to a restorative or indirectly to another securely engaged prosthetic removal device , although these devices are valuable removal instruments , caution must be exercised when considering the disassembly of tooth-colored restoratives .
Types:
-Ultrasonic energy ( DENTSPLY Tulsa dental , Tulsa , Okla. )
-Nash\Taylor temporary crown remover
-Corona flex crown and bridge removal