Elite Perio Probe UNC 15 Single End Hollow Handle (1-2-3-5-7-8-9-10-11-12-13-14-15mm) UNC 15 Markings: The “UNC 15” designation refers to the specific design of the probe tip (University of North Carolina 15), which is calibrated in millimeters. The markings help in accurately measuring pocket depths. Elite Probe UNC 15 S.E serves as a vital tool for dental professionals in assessing periodontal health, diagnosing periodontal disease, and developing appropriate treatment plans to maintain oral health and prevent further progression of periodontal conditions.