PA EFDA Board Exam
How many molars are present in the mandibular arch? *** 6
The permanent mandibular second molar differs from the permanent mandibular first molar by number
of? *** Cusps
Which is not found on the occlusal surface of a mandibular molar? *** Cingulum
A cusp of carabelli is located on a maxillary first molar of the? *** Mesiolingual cusp
3 round protuberances *** Mamelons
What is found on both posterior and anterior teeth? *** Marginal ridges
A ligual pit is most commonly found on what teeth #'s? *** 7 and 10
What molar is likely to have 3 buccal cusps? *** Mandibular first
The label Mesiobucco-occlusal is appropriate for? *** Point Angle of a posterior tooth
On a maxillary first premolar what is the groove that sperates the buccal and lingual cusps? *** Central
groove
The molar with a Y,H, or U pattern *** Mandibular second premolar
,A facial and lingual triangular ridge join to form? *** Transverse ridge
Cusps for a mandibular first molar *** mesiolingual, mesiofacial, distolingual, distofacial, distal
Major difference between first and second molars? *** 1st molars has 5 cusps, 2nd molars have 4 cusps
Which is true of oblique ridges? *** Only Maxillary molars have Oblique ridges
Facial surfaces of teeth include what? *** Labial and Buccal surfaces
Elevated crests of enamel that form mesial and distal margins of the occlusal surface *** Marginal
ridges
The bulk of a tooth is made up of *** Dentin
Interproximal spaces between teeth *** Gingival papillae
Mesial and distal marginal ridges are found on *** Both Posterior and Anterior teeth
The distal triangular fossa of the maxillary first molar is separated from the central fossa by the? ***
Oblique ridge
A pinpoint depression where two or more grooves meet? *** Pit
V-shaped spaces between proximal surfaces of two adjoining teeth *** Embrasure
, A cavity prep the includes the mesial incisal angle of a maxillary central incisor is a? *** Class IV
Overbite *** Vertical overlap of maxillary incisors
Centric occlusion *** Touching together of the upper and lower teeth when jaws are closed
Overjet *** Horizontal space between upper and lower incisors
Excursive movements *** Movement of jaw from left to right
Protrusive movements *** Thrusting lower jaw forward
Crossbite *** Mandibular teeth are facial to their maxillary counterparts
Working cusps *** Lingual of upper; Buccal of lower
Non-working cusps *** Buccal of upper; Lingual of lower
Walls of a molar *** pulpal floor,buccal,distal,lingual,mesial
Features of the occlusal surface of a permanent maxillary molar include.. *** distomarginal ridge,
mesiomarginal ridge, oblique ridge, distomarginal ridge, cusp of caribelli
Structure that covers the anatomical crown of a tooth *** Enamel
How many molars are present in the mandibular arch? *** 6
The permanent mandibular second molar differs from the permanent mandibular first molar by number
of? *** Cusps
Which is not found on the occlusal surface of a mandibular molar? *** Cingulum
A cusp of carabelli is located on a maxillary first molar of the? *** Mesiolingual cusp
3 round protuberances *** Mamelons
What is found on both posterior and anterior teeth? *** Marginal ridges
A ligual pit is most commonly found on what teeth #'s? *** 7 and 10
What molar is likely to have 3 buccal cusps? *** Mandibular first
The label Mesiobucco-occlusal is appropriate for? *** Point Angle of a posterior tooth
On a maxillary first premolar what is the groove that sperates the buccal and lingual cusps? *** Central
groove
The molar with a Y,H, or U pattern *** Mandibular second premolar
,A facial and lingual triangular ridge join to form? *** Transverse ridge
Cusps for a mandibular first molar *** mesiolingual, mesiofacial, distolingual, distofacial, distal
Major difference between first and second molars? *** 1st molars has 5 cusps, 2nd molars have 4 cusps
Which is true of oblique ridges? *** Only Maxillary molars have Oblique ridges
Facial surfaces of teeth include what? *** Labial and Buccal surfaces
Elevated crests of enamel that form mesial and distal margins of the occlusal surface *** Marginal
ridges
The bulk of a tooth is made up of *** Dentin
Interproximal spaces between teeth *** Gingival papillae
Mesial and distal marginal ridges are found on *** Both Posterior and Anterior teeth
The distal triangular fossa of the maxillary first molar is separated from the central fossa by the? ***
Oblique ridge
A pinpoint depression where two or more grooves meet? *** Pit
V-shaped spaces between proximal surfaces of two adjoining teeth *** Embrasure
, A cavity prep the includes the mesial incisal angle of a maxillary central incisor is a? *** Class IV
Overbite *** Vertical overlap of maxillary incisors
Centric occlusion *** Touching together of the upper and lower teeth when jaws are closed
Overjet *** Horizontal space between upper and lower incisors
Excursive movements *** Movement of jaw from left to right
Protrusive movements *** Thrusting lower jaw forward
Crossbite *** Mandibular teeth are facial to their maxillary counterparts
Working cusps *** Lingual of upper; Buccal of lower
Non-working cusps *** Buccal of upper; Lingual of lower
Walls of a molar *** pulpal floor,buccal,distal,lingual,mesial
Features of the occlusal surface of a permanent maxillary molar include.. *** distomarginal ridge,
mesiomarginal ridge, oblique ridge, distomarginal ridge, cusp of caribelli
Structure that covers the anatomical crown of a tooth *** Enamel
