The most constant and valuable trait to differentiate among maxillary first, second and third molars i____________?
Correct answer: D. Relative position of the distolingual grooves
- A. Number of roots
- B. Depth of central fossae
- C. Comparative size of the cusp of carabelli
- D. Relative position of the distolingual grooves
Explanation
The relative position of the distolingual groove is a dependable feature for distinguishing the maxillary first, second, and third molars. The cusp of Carabelli is much less useful because it is variable and may be absent.
Last updated
Practise Tooth Morphology
120 free Tooth Morphology MCQs from Oral Anatomy, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Oral Anatomy questions like this
Oral Anatomy is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
Related questions
A distinguishing characteristic of a maxillary first premolar that identifies it as right or left is the________________?
A maxillary right canine may be distinguished from a maxillary left canine because ____________?
A pronounced developmental groove is usually present on the mesial marginal ridge of a permanent________________?
All embrasure spaces are reflection of the______________?
Among the difference between teeth in the decidous and the permanent dentition is that_____________?