I notice this seems to be a query about dental instruments, specifically a periodontal probe. Let me provide you with information about periodontal probe color markings. Periodontal probes typically use color-coded markings to measure pocket depths around teeth. The Novatech probe follows a standardized color-coding system: Black Band: 3-6 mm First Color Band: 3 mm Second Color Band: 6 mm Third Color Band: 9 mm Fourth Color Band: 12 mm These color markings help dental professionals: Accurately measure periodontal pocket depths Assess gingival health Track changes in periodontal status over time Document findings consistently The color-coded bands make it easier to quickly read measurements during periodontal examinations, improving efficiency and accuracy during dental procedures. Important Notes: Always ensure proper sterilization between uses Handle with care to maintain calibration accuracy Verify markings are clearly visible before use Follow manufacturer's maintenance guidelines This standardized color-coding system helps maintain consistency in periodontal measurements across dental practices and practitioners.