The Osteo 4 is recommended for detaching the maxillary sinus membrane.
Our PiezoHelse tips fit all Mectron, Variosurg, Woodpecker, DM Tech and PiezoART piezo units (M-Thread option) or Bonart, NSK, Brasseler, Satelec, Vista, Sybron Endo and Obtura Spartan regular ultrasonic units (S-Thread option).
None of them can be used with Piezotome units from Acteon Satelec - the threads are not compatible.