Scalers, curettes, probes, explorers, powered tips and the stone that keeps them working. What each instrument is built to do, where it belongs, and how it is held, adapted and activated once it gets there. Answer, and the reasoning lands immediately.
✓Design tells function. Rounded toe or pointed tip, one cutting edge or two, rigid shank or flexible. Every feature has a clinical consequence, and the drill asks for the consequence.
✓The technique the board actually asks about. Grasp, fulcrum, adaptation, the 60 to 80 degree working angulation, stroke type and lateral pressure.
✓Powered instrumentation and air polishing. Magnetostrictive against piezoelectric, tip wear, the pacemaker question, and which powder goes below the margin.
✓It teaches before it tests. Every area opens with a short brief, and a miss gives you the reason and a second look.
✓Feeds your dashboard. Your score rolls into your Clinical readiness.
Learn draws 14 items, Board 18 and Exam 22, sampled fresh from a pool of 63 and spread across every area, so no two runs are the same.
Instruments
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Scoring
Flawless. Every item, first look.
Design, families, technique, powered instrumentation and sharpening, with no hints taken. That is exam-ready instrumentation.
This drill is a study aid for instrument identification, selection and technique, not clinical guidance for treating patients. Instrument designs and manufacturer specifications vary; always follow the manufacturer's instructions, your supervising dentist, your state practice act, and your program's protocols. The House of Hygiene is not affiliated with or endorsed by the JCNDE.