Periodontology — Key differences for NEET MDS
Stage I mild = 1-2mm CAL. Stage II moderate = 3-4mm CAL. Stage III severe = 5mm+ CAL. Stage IV very severe = extensive tooth loss. Grade A slow = no evidence of progression. Grade B moderate = matches disease. Grade C rapid = exceeds expectations risk factors smoking diabetes. Replaces aggressive and chronic periodontitis terminology.
📖 Read full notes →Gracey curettes = area-specific = single cutting edge. Universal curettes = all areas = two cutting edges. Gracey 7/8 = buccal lingual posteriors. Gracey 11/12 = mesial posteriors. Gracey 13/14 = distal posteriors. Ultrasonic scaling better than hand for deep pockets. Piezoelectric vs magnetostrictive ultrasonic devices.
📖 Read full notes →NEET MDS frequently tests the ability to differentiate between related topics. Understanding the key differences between 2017 Periodontal Classification and Periodontal Instruments in Periodontology is crucial for scoring well. Questions may test diagnostic features, treatment approaches, or characteristic findings.