The lingual cusp of lower first premolar is compared to the development of____________?
Correct answer: D. Cingulam of canine
- A. Cusp of carabelli
- B. Distolingual cusp of molars
- C. Lingual cusp of second premolar
- D. Cingulam of canine
Explanation
The lingual cusp of the mandibular first premolar is small and nonfunctional, resembling a reduced cingulum rather than a fully developed posterior cusp. This is developmentally comparable to the cingulum of a canine.
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Practise Tooth Morphology
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