Several Cases of Methemoglobinemia Have Been Reported After the Use

question 54

Multiple Choice

Several cases of methemoglobinemia have been reported after the use of

• A)lidocaine.
• B)mepivacaine.
• C)prilocaine.
• D)articaine.

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Definitions:

Student Absenteeism

Refers to the habit of students missing school frequently without valid reasons, affecting their academic performance.

Randomly Selected

A method or process where selections are made in such a way that each item or person has an equal chance of being chosen, ensuring unbiased results.

Control Group

A group in an experiment or study that does not receive treatment, used as a benchmark to measure the effects of the treatment.

Natural Experiments

Observational studies where the conditions are naturally occurring rather than being controlled or manipulated by the researcher, used to infer causality.