EXAM QUESTIONS WITH DETAILED VERIFIED AND 100%
ACCURATE ANSWERS BRAND NEW EXAM ALREADY
GRADED (A+ PASS)
two things needed for acute apical access Ans✓✓✓-pulpal necrosis
-PARL
what cells make tertiary dentin Ans✓✓✓undifferentiated mesenchymal
cells in the pulp that turn into secondary odontoblasts
why is pulpal pain so bad Ans✓✓✓-hard dentin limits expansion
-no collateral circulation: only one way to get immune cells
reactionary dentin Ans✓✓✓minor damage
-secondary dentin
reparative dentin Ans✓✓✓major damage would destroy odontoblasts,
so we would need secondary odontoblasts to come in and make new
dentin
-tertiary dentin
A delta fibers Ans✓✓✓-large myelinated
-cold fibers
-afferent
, -sharp transient first pain
-in coronal pulp
C fibers Ans✓✓✓-pulpitis pain
-small unmyelinated
-central in pulp
-dull throbbing second pain
-heat
hyperalgesia Ans✓✓✓heightened response to pain that is normally felt
as pain
allodynia Ans✓✓✓Pain due to a stimulus that does not normally
provoke pain
-reduced pain threshold
sunburn (aloe-dynia)
pre auricular pain often comes from Ans✓✓✓mandibular molars
what dentin forms to slowly advancing caries and normal aging
Ans✓✓✓sclerotic dentin