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Which of the following is true of permanent first molar’s occlusal surface________?
AAll of the above
BMaxillary molar has 2 major fossa, 2 minor fossa, 4 triangular ridges,1 oblique ridge and 5 grooves
CMandibular molar has 1 major fossa, 2 minor fossa, 5 triangular ridges and 4 grooves
DRhomboidal shape in maxillary molars and hexagonal shape in Mandibular molars
Correct answer
A. All of the above
Explanation
The correct answer is All of the above.