Dental Explorer, Autoclavable Silicone Handle, SE, 54HDental Explorer, Silicone Handle, SE, 54H Dental Explorer, Ergonomic and Autoclavable Silicone Handle Instrument, SE, 54H. The explorer provides the tactile information to the clinicians fingers and is used to locate calculus deposits, tooth surface irregularities, defective margins on restorations, decalcified areas and carious lesions. For the quality assurance, this explorer is made with US materials. Product Code: sEXS54H or EXS 54H