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10 Cards in this Set

  • Front
  • Back
odontolysis refers to what path?
caries
another name for 'rampant' and 'runaway' caries is?
acute caries
what type of carious lesion exhibits its base at the DEJ; apex toward pulp?
Pit n Fissure
what type of carious lesion exhibits its apex toward DEJ: base at enamel surface, eventually radiating w/in dentin?
Smooth Surface
as an acute lesion progresses, what is the orientation of the triangle shape of the lesion?
apex toward DEJ
once into DEJ, carious lesion of ____ and _____ advance laterally forming base of triangle then tapering toward pulp to form apex of lesion
acute caries
smooth surface caries
What are the 3 primary patho-zones of acute caries in Dentin?
1) Necrotic Zone
2) Infected Zone
3) Affected Zone
which patho-zone of acute caries displays dentin tubules that are intact and at the most superficial portion of the demineralized zone?
Infected Zone
what type of caries displays deep brown pigmentation?
arrested caries of dentin
what zones are present in arrested caries of dentin?
affected zone