Flashcards in Maxillary 2nd Pre-Molar Arch Traits Deck (10):
At what age do they erupt?
At what age is root completed?
Buccal cusp size compared to 1st pre-molar
It is smaller than the 1st pre-molar
Contacts from the buccal view
Mesial: Junction of middle and incisal 1/3
Distal: middle 1/3
how many roots?
What is opening up occlusal table?
having a greater distance between buccal and lingual cusp
Crests of curvature from distal view
Central developmental grooves
much shorter than 1st pre-molar