Which instrument is used above the gumline?

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Study for the Veterinary Dentistry – Dental Diseases Exam. Use flashcards, quizzes, and detailed explanations to enhance your knowledge. Prepare effectively for your exam!

Multiple Choice

Which instrument is used above the gumline?

Explanation:
When cleaning above the gumline, you want an instrument designed for supragingival calculus removal on exposed tooth surfaces. The scaler fits this role with blades that are shaped to efficiently dislodge calculus from crowns without entering the sulcus. In contrast, a curette has a rounded toe and a semi-circular cross-section, optimized for subgingival use beneath the gingival margin. An ultrasonic instrument can be used above or below the gumline, but the choice that specifically targets supra-gingival calculus is the scaler. A probe, meanwhile, is for measuring pocket depths rather than removing calculus.

When cleaning above the gumline, you want an instrument designed for supragingival calculus removal on exposed tooth surfaces. The scaler fits this role with blades that are shaped to efficiently dislodge calculus from crowns without entering the sulcus. In contrast, a curette has a rounded toe and a semi-circular cross-section, optimized for subgingival use beneath the gingival margin. An ultrasonic instrument can be used above or below the gumline, but the choice that specifically targets supra-gingival calculus is the scaler. A probe, meanwhile, is for measuring pocket depths rather than removing calculus.

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