The SS WHITE Crown remover is a spring loaded mechanical device to remove the bonded crowns and bridges by an intensive impulse.The Cement layer breaks with the impulse and the crown or bridge can be removed easily. ✔It also contains a straight rod that can be attached as safety purpose when not in use. ✔Four different designs of tips allow engaging different types of crown margins. Impulse strength should be lowered for root treated teeth. ✔Its spring is titanium made that retain its strength even after recurrent autoclaves. ✔For permanent removal of crowns by breaking the seal between tooth and crown even after sectioning with a bur. ✔The setting of the impulse to a higher level can break the underlying tooth. Be careful