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PA EFDA Board Exam Questions and Answers 100% Solved
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Exam of 11 pages for the course EFDA at EFDA (PA EFDA Board Exam)
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PA EFDA Board ExamHow many molars are present in the mandibular arch? - answer6
The permanent mandibular second molar differs from the permanent mandibular first
molar by number of? - answer Cusps
Which is not found on the occlusal surface of a mandibular molar? - answer Cingulum
A cusp of Carabello is located on a maxillary first molar of the? – answer Mesiolingual
cusp
3 round protuberances - answer Mamelons
What is found on both posterior and anterior teeth? - answer Marginal ridges
A ligual pit is most commonly found on what teeth #'s? - answer7 and 10
What molar is likely to have 3 buccal cusps? - answer Mandibular first
The label Mesiobucco-occlusal is appropriate for? - answerPoint Angle of a posterior
tooth
On a maxillary first premolar what is the groove that sperates the buccal and lingual
cusps? - answerCentral groove
The molar with a Y,H, or U pattern - answerMandibular second premolar
A facial and lingual triangular ridge join to form? - answerTransverse ridge
Cusps for a mandibular first molar - answermesiolingual, mesiofacial, distolingual,
distofacial, distal
Major difference between first and second molars? - answer1st molars has 5 cusps, 2nd
molars have 4 cusps
Which is true of oblique ridges? - answerOnly Maxillary molars have Oblique ridges
Facial surfaces of teeth include what? - answerLabial and Buccal surfaces
Elevated crests of enamel that form mesial and distal margins of the occlusal surface -
answerMarginal ridges
, The bulk of a tooth is made up of - answerDentin
Interproximal spaces between teeth - answerGingival papillae
Mesial and distal marginal ridges are found on - answerBoth Posterior and Anterior
teeth
The distal triangular fossa of the maxillary first molar is separated from the central fossa
by the? - answerOblique ridge
A pinpoint depression where two or more grooves meet? - answerPit
V-shaped spaces between proximal surfaces of two adjoining teeth - answerEmbrasure
A cavity prep the includes the mesial incisal angle of a maxillary central incisor is a? -
answerClass IV
Overbite - answerVertical overlap of maxillary incisors
Centric occlusion - answerTouching together of the upper and lower teeth when jaws
are closed
Overjet - answerHorizontal space between upper and lower incisors
Excursive movements - answerMovement of jaw from left to right
Protrusive movements - answerThrusting lower jaw forward
Crossbite - answerMandibular teeth are facial to their maxillary counterparts
Working cusps - answerLingual of upper; Buccal of lower
Non-working cusps - answerBuccal of upper; Lingual of lower
Walls of a molar - answerpulpal floor,buccal,distal,lingual,mesial
Features of the occlusal surface of a permanent maxillary molar include.. -
answerdistomarginal ridge, mesiomarginal ridge, oblique ridge, distomarginal ridge,
cusp of caribelli
Structure that covers the anatomical crown of a tooth - answerEnamel
The maxillary first premolar differs from the maxillary second premolar in that the
maxillary first premolar has: - answer2 roots, one buccal and one lingual
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