2024 EFDA practice exam 86 Questions and Answers.

2024 EFDA practice exam 86 Questions and Ans
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wers
What is not found on the occlusal surface of a mandibular molar? -
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a= ✔️cingulum



A cusp of carabelli is located on a maxillary first molar of the ? -
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a= ✔️mesiolingual cusp a=




What are the 3 round protuberances of incisors called? -
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a= ✔️mamelons



What can be found on both posterior and anterior teeth? -
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a= ✔️marginal ridges a=




Where are lingual pits most commonly found? -
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a= ✔️teeth #7, #10 a= a=




What is the label Mesiobucco-occlusal appropriate for? -
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a= ✔️Point angle of a posterior tooth
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What is the name of the groove that separates the buccal and lingual cusps of a maxillary premolar? -
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a= ✔️central groove a=




Which premolar has a Y,H, or U pattern? -
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a= ✔️mandibular second premolar a= a=




What does a facial and triangular ridge form when joined together? -
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a= ✔️transverse ridge a=




What are all of the cusps for a mandibular first molar? -
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, a= ✔️mesiolingual, mesiofacial, distolingual, distofacial, distal a= a= a= a=




What is the difference in the number of cusps between first and second molars? -
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a= ✔️1st molars have 5, 2nd have 4
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Which molars have oblique ridges? -
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a= ✔️maxillary molars a=




What are elevated crests of enamel that form mesial and distal margins of the occlusal surface? -
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a= ✔️marginal ridges a=




What are interproximal spaces between teeth? -
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a= ✔️gingival papillae a=




Mesial and distal marginal ridges can be found where? -
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a= ✔️both posterior and anterior teeth
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What separates the distal triangular fossa of the maxillary first molar from the central fossa? -
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a= ✔️oblique ridge a=




What is a pinpoint depression where two or more grooves meet? -
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a= ✔️pit



What are the V-shaped spaces between proximal surfaces of two adjoining teeth called? -
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a= ✔️embrasures



What is an overbite? -
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a= ✔️Vertical overlap of the maxillary incisors to the mandibular incisors
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What is centric occlusion? -
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a= ✔️occlusion of opposing teeth when the mandible is in centric relation
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