Piezosurgery tool bit and piezosurgery tool having same

摘要

A piezosurgery tool bit (100) comprises a cutter rod (2) and a tool bit end (1). The tool bit end (1) is connected with the front end of the cutter rod (2). The edge at the front of the spoon-shaped tool bit end (1) is serrated. Further provided is a piezosurgery tool comprising the piezosurgery tool bit (100).