PA EFDA FINAL PAPER QUESTIONS AND CORRECT ANSWERS FULL REVIEW RESOURCE

PA EFDA FINAL PAPER QUESTIONS AND
CORRECT ANSWERS FULL REVIEW
RESOURCE

●● Class 2 Decay
Answer: Posterior interproximal cavities


●● Class 3 Decay
Answer: Anterior interproximal cavities


●● Class 4 Decay
Answer: Anterior interproximal cavities involving the incisal angle


●● Class 5 Decay
Answer: Smooth surface cavities, near gumline


●● Class 6 Decay
Answer: Cavities or abrasions involving the a branded incisal edge or
the occlusion surface


●● Apex
Answer: At or near the end of the root

,●● Apical Foramen
Answer: opening in the end if the tooth through which nerve and blood
vessels enter. may be more than one opening at end if root


●● bifurcated
Answer: when there are two roots on one tooth


●● buccal groove
Answer: linear depression forming a groove that extends from the
middle of the buccal surface to the occlusal surface of the tooth


●● Cingulum
Answer: A convex area on the lingual surface of the anterior teeth near
the gingiva


●● cusp
Answer: pointed or rounded mound on the crown


●● Cusp of Carabelli
Answer: The fifth supplemental cusp found on the lingual to the
mesiolingual cusp of most maxillary 1st molars

, ●● Developmental Groove
Answer: Groove formed by the uniting of loves during development of
the crown of the tooth


●● Fissure
Answer: developmental Groove resulting from an imperfect union where
lobes come together


●● Fossa
Answer: shallow rounded or angular depression


●● Furcation
Answer: dividing point of a multi-rooted tooth


●● lobes
Answer: separate parts that come together to form a tooth; in molars-
become cusps


●● Mamelons
Answer: 3 bulges on the incisal edge of newly erupted central incisor;
disappear from normal wear


●● Marginal ridge