Which teeth (secondary or primary) have the mesial cusp ridge o the facial cusp longer than the distal cusp ridge o the facial cusp? a. Mandibular first premolar b. Maxillary first premolar c....

Which teeth (secondary or primary) have the mesial cusp ridge o the facial cusp longer than the distal cusp ridge o the facial cusp?

a. Mandibular first premolar

b. Maxillary first premolar

c. Primary maxillary canine

d. Primary mandibular canine

e. Mandibular second premolar