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

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A 35-year-old presents with a fractured maxillary lateral incisor that requires a full-coverage crown. Which finish line (margin) design is most appropriate when maximising preservation of tooth structure while still allowing a defined margin for an all-ceramic restoration?

Feather-edge (knife-edge) margin Chamfer or shoulder margin Bevelled shoulder with 2 mm reduction No margin preparation (supragingival butt)

Correct Answer:

Chamfer or shoulder margin

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