HPCSA Dental Board Exam Practice Questions - HPCSA Board Examination For Foreign-Qualified Dentists Exam

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During root canal treatment of a maxillary central incisor, the working length should ideally terminate at which anatomical landmark?

The apical constriction, approximately 0.5-1 mm short of the radiographic apex Exactly at the radiographic apex 1-2 mm beyond the radiographic apex into the periapical tissues At the cementoenamel junction

Correct Answer:

The apical constriction, approximately 0.5-1 mm short of the radiographic apex

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