Which Instrument Is Used to Remove Subgingival and Supragingival Calculus

question 2

Multiple Choice

Which instrument is used to remove subgingival and supragingival calculus in a pulling motion?

• A)Back-action hoe
• B)Periodontal probe
• C)Interdental spear-point knife
• D)Mesial/distal, buccal/lingual hoe

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Definitions:

Natural Causes

Reasons or factors that occur in nature and cause events or conditions without human intervention.

Statistical Process Control

The application of statistical methods to monitor and control a process to ensure that it operates at its full potential to produce conforming product.

Acceptance Sampling

A statistical quality control method that inspects a random sample of goods to decide whether the entire lot meets the predetermined standards.

Representative

An individual or entity that acts on behalf of others or an entire group, in a specific capacity or role.