Endodontics · single question
Which tooth has an access cavity outline that is DIFFERENT from the typical OVAL form (i.e., it is triangular)?
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Correct answer: A. Central incisor
- A. Correct. Incisors have a TRIANGULAR access outline, unlike canines and premolars whose access outlines are oval.
- B. The canine access outline is oval.
- C. Maxillary premolars have an oval (buccolingual) access outline.
- D. Mandibular premolars have an oval access outline.