When the Stepwedge Technique Is Used to Evaluate Developer Strength

question 25

Multiple Choice

When the stepwedge technique is used to evaluate developer strength, if the density on the daily radiograph differs from that on the standard radiograph by more than ____ steps, the developer solution is depleted.

• A) Two
• B) Three
• C) Five
• D) Seven

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Definitions:

Catarrhal Stage

Inflammation of the mucous membranes.

Whooping Cough

A highly contagious respiratory tract infection characterized by severe coughing fits and a distinctive "whooping" sound when inhaling.

Pertussis

A highly contagious respiratory disease also known as whooping cough, caused by the bacterium Bordetella pertussis.

Sensitivity

Abnormal susceptibility to a substance.