Description
The most precise RGS Instruments ever made. Tolerances are less than 20 microns, and the handles are lightweight, color-coded, and made of the finest quality steel. Dr. Stevenson’s prep evaluation device will easily show you the ideal and maximum allowable extensions and pulpal depths of your class II preparations, as well as the incisal reduction of PFM preparations. The small end of the instrument measures 0.4 mm in diameter and 1.5 mm in length, and the larger end of the instrument measures 0.75 mm in diameter and 2.0 mm in length. Used by thousands of dentists, students, and several dental schools, this guide serves to train your eye to within 0.1 mm of the ideal in your quest for preparation mastery.
