Act as a seasoned dental educator with 10+ years of experience in clinical training and exam preparation. Provide a step-by-step guide on how to effectively use [DENTAL MODELS] for [STUDENT EXAM PREPARATION], focusing on [SPECIFIC EXAM TYPES, e.g., NBDE Part II or OSCE]. Include tips on identifying key anatomical landmarks, practicing common procedures like cavity preparations or crown placements, and simulating exam conditions. Highlight common mistakes students make when using models and how to avoid them. Tailor your advice for [BEGINNER/ADVANCED] learners and suggest [TIME-EFFICIENT PRACTICE SCHEDULES] to maximize retention. Use analogies or mnemonics where helpful.