chapter 4 dental anatomy
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10 Terms
which pre molar is made up of 5 lobes?
the mandibular 2nd premolar
what are the functions of the premolars
mastication and maintain vertical dimension
what is the height on contour
it’s the highest height of curvature
where are the height of contour on the premolars
it’s on the facial cervical end and the lingual middle
what shape do the premolars give from the buccal view
a pentagon shape
which tooth has a shorter mesial cusp ridge then the distal cusp ridge and which tooth is the exception
all premolars except the maxillary first premolars
what is true about the dimensions of the pre molar?
they are wider facial lingually than they are mesial distally from the occlusal view
what does the triangular ridges come to form on the premolars?
the transverse ridges
what is true about the mandibular premolars?
they have a more noticeable lingual crown tilt
which first pre molar’s crown is larger than the 2nd premolar?
the maxillary