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
