Which Instrument Is Designed to Remove Supragingival Calculus from the Posterior

question 22

Multiple Choice

Which instrument is designed to remove supragingival calculus from the posterior teeth?

• A)Sickle scaler
• B)Contra-angle sickle scaler
• C)Chisel scaler
• D)Files

---

Definitions:

Recognizes

The act of identifying someone or something from previous encounters or knowledge.

Emotional Development

The process through which individuals recognize, manage, and express their emotions effectively throughout their lives.

Cognitive Development

This term involves the progression of brain functions including memory, problem-solving, and decision-making from infancy through adulthood.

Izard's Theory

A psychological framework proposing that humans have a set of innate emotions with specific triggers and expressions, influential in understanding emotional development.