EXplorer 23 SE Explorer 23 is used for caries and calculus detection. Explorer 23, also known as Shepherds Hook explorer is used for caries and calculus detection, exploration of pocket characteristics, furcations and restorations. Technical Specifications Material: Stainless Steel Rusting Prevention Procedure: Passivated Ultrasonic Cleaned: Yes Dull-Polished: Yes Usage: Left Hand or Right Hand Tests [...]