Pa Efda Board Questions And Correct Answers Exam
how many molars are present in the mandibular arch? Ans: 6
the permanent mandibular second molar differs from the permanent mandibular first
molar by number of? Ans: cusps
which is not found on the occlusal surface of a mandibular molar? Ans: cingulum
a cusp of carabelli is located on a maxillary first molar of the? Ans: mesiolingual cusp
3 round protuberances Ans: mamelons
what is found on both posterior and anterior teeth? Ans: marginal ridges
a ligual pit is most commonly found on what teeth #'s? Ans: 7 and 10
what molar is likely to have 3 buccal cusps? Ans: mandibular first
the label mesiobuccoAns: occlusal is appropriate for? Ans: point angle of a posterior
tooth
on a maxillary first premolar what is the groove that sperates the buccal and lingual
cusps? Ans: central groove
the molar with a y,h, or u pattern Ans: mandibular second premolar
a facial and lingual triangular ridge join to form? Ans: transverse ridge
cusps for a mandibular first molar Ans: mesiolingual, mesiofacial, distolingual,
distofacial, distal
, major difference between first and second molars? Ans: 1st molars has 5 cusps, 2nd
molars have 4 cusps
which is true of oblique ridges? Ans: only maxillary molars have oblique ridges
facial surfaces of teeth include what? Ans: labial and buccal surfaces
elevated crests of enamel that form mesial and distal margins of the occlusal
surface Ans: marginal ridges
the bulk of a tooth is made up of Ans: dentin
interproximal spaces between teeth Ans: gingival papillae
mesial and distal marginal ridges are found on Ans: both posterior and anterior teeth
the distal triangular fossa of the maxillary first molar is separated from the central fossa
by the? Ans: oblique ridge
a pinpoint depression where two or more grooves meet? Ans: pit
vAns: shaped spaces between proximal surfaces of two adjoining teeth Ans: embrasure
a cavity prep the includes the mesial incisal angle of a maxillary central incisor is a? Ans:
class iv
overbite Ans: vertical overlap of maxillary incisors
centric occlusion Ans: touching together of the upper and lower teeth when jaws are
closed
how many molars are present in the mandibular arch? Ans: 6
the permanent mandibular second molar differs from the permanent mandibular first
molar by number of? Ans: cusps
which is not found on the occlusal surface of a mandibular molar? Ans: cingulum
a cusp of carabelli is located on a maxillary first molar of the? Ans: mesiolingual cusp
3 round protuberances Ans: mamelons
what is found on both posterior and anterior teeth? Ans: marginal ridges
a ligual pit is most commonly found on what teeth #'s? Ans: 7 and 10
what molar is likely to have 3 buccal cusps? Ans: mandibular first
the label mesiobuccoAns: occlusal is appropriate for? Ans: point angle of a posterior
tooth
on a maxillary first premolar what is the groove that sperates the buccal and lingual
cusps? Ans: central groove
the molar with a y,h, or u pattern Ans: mandibular second premolar
a facial and lingual triangular ridge join to form? Ans: transverse ridge
cusps for a mandibular first molar Ans: mesiolingual, mesiofacial, distolingual,
distofacial, distal
, major difference between first and second molars? Ans: 1st molars has 5 cusps, 2nd
molars have 4 cusps
which is true of oblique ridges? Ans: only maxillary molars have oblique ridges
facial surfaces of teeth include what? Ans: labial and buccal surfaces
elevated crests of enamel that form mesial and distal margins of the occlusal
surface Ans: marginal ridges
the bulk of a tooth is made up of Ans: dentin
interproximal spaces between teeth Ans: gingival papillae
mesial and distal marginal ridges are found on Ans: both posterior and anterior teeth
the distal triangular fossa of the maxillary first molar is separated from the central fossa
by the? Ans: oblique ridge
a pinpoint depression where two or more grooves meet? Ans: pit
vAns: shaped spaces between proximal surfaces of two adjoining teeth Ans: embrasure
a cavity prep the includes the mesial incisal angle of a maxillary central incisor is a? Ans:
class iv
overbite Ans: vertical overlap of maxillary incisors
centric occlusion Ans: touching together of the upper and lower teeth when jaws are
closed
