(UNC-15), Laser Markings: mm1-2-3-4-5-6-7-8-9-10-11-12-13-14-15, Color Coding: between 4-5mm 9-10mm 14-15mm To measure pocket depths around a tooth in order to establish the state of health of the periodontium with its long, thin, and blunted tip. Color coded points used to measure periodontal pocket depth and attachment levels in millimeter increments.
