PA EFDA BOARD TEST EXAM 2025 ACTUAL EXAM
COMPLETE EXAM QUESTIONS WITH DETAILED VERIFIED
ANSWERS ALREADY GRADED A+
1.The bulk of a tooth is made up of - answer Dentin
2.Interproximal spaces between teeth - answer Gingival papillae
3.Mesial and distal marginal ridges are found on - answer Both Posterior and Anterior teeth
4.The distal triangular fossa of the maxillary first molar is separated from the central fossa by
the? - answer Oblique ridge
5.A pinpoint depression where two or more grooves meet? - answer Pit
6.V-shaped spaces between proximal surfaces of two adjoining teeth - answer Embrasure
7.A cavity prep the includes the mesial incisal angle of a maxillary central incisor is a? - answer
Class IV
8.Overbite - answer Vertical overlap of maxillary incisors
9.Centric occlusion - answer Touching together of the upper and lower teeth when jaws are
closed
10.Overjet - answer Horizontal space between upper and lower incisors
,11.Excursive movements - answer Movement of jaw from left to right
12.Protrusive movements - answer Thrusting lower jaw forward
13.Crossbite - answer Mandibular teeth are facial to their maxillary counterparts
14.Working cusps - answer Lingual of upper; Buccal of lower
15.Non-working cusps - answer Buccal of upper; Lingual of lower
16.Walls of a molar - answer pulpal floor,buccal,distal,lingual,mesial
17.Features of the occlusal surface of a permanent maxillary molar include.. - answer
distomarginal ridge, mesiomarginal ridge, oblique ridge, distomarginal ridge, cusp of caribelli
18.Structure that covers the anatomical crown of a tooth - answer Enamel
How many molars are present in the mandibular arch? - answer 6
19.The permanent mandibular second molar differs from the permanent mandibular first molar
by number of? - answer Cusps
20.Which is not found on the occlusal surface of a mandibular molar? - answer Cingulum
A cusp of carabelli 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? - answer 7 and 10
What molar is likely to have 3 buccal cusps? - answer Mandibular first
The label Mesiobucco-occlusal is appropriate for? - answer Point Angle of a posterior tooth
On a maxillary first premolar what is the groove that sperates the buccal and lingual cusps? -
answer Central groove
The molar with a Y,H, or U pattern - answer Mandibular second premolar
A facial and lingual triangular ridge join to form? - answer Transverse ridge
Cusps for a mandibular first molar - answer mesiolingual, mesiofacial, distolingual, distofacial,
distal
Major difference between first and second molars? - answer 1st molars has 5 cusps, 2nd molars
have 4 cusps
Which is true of oblique ridges? - answer Only Maxillary molars have Oblique ridges
Facial surfaces of teeth include what? - answer Labial and Buccal surfaces
COMPLETE EXAM QUESTIONS WITH DETAILED VERIFIED
ANSWERS ALREADY GRADED A+
1.The bulk of a tooth is made up of - answer Dentin
2.Interproximal spaces between teeth - answer Gingival papillae
3.Mesial and distal marginal ridges are found on - answer Both Posterior and Anterior teeth
4.The distal triangular fossa of the maxillary first molar is separated from the central fossa by
the? - answer Oblique ridge
5.A pinpoint depression where two or more grooves meet? - answer Pit
6.V-shaped spaces between proximal surfaces of two adjoining teeth - answer Embrasure
7.A cavity prep the includes the mesial incisal angle of a maxillary central incisor is a? - answer
Class IV
8.Overbite - answer Vertical overlap of maxillary incisors
9.Centric occlusion - answer Touching together of the upper and lower teeth when jaws are
closed
10.Overjet - answer Horizontal space between upper and lower incisors
,11.Excursive movements - answer Movement of jaw from left to right
12.Protrusive movements - answer Thrusting lower jaw forward
13.Crossbite - answer Mandibular teeth are facial to their maxillary counterparts
14.Working cusps - answer Lingual of upper; Buccal of lower
15.Non-working cusps - answer Buccal of upper; Lingual of lower
16.Walls of a molar - answer pulpal floor,buccal,distal,lingual,mesial
17.Features of the occlusal surface of a permanent maxillary molar include.. - answer
distomarginal ridge, mesiomarginal ridge, oblique ridge, distomarginal ridge, cusp of caribelli
18.Structure that covers the anatomical crown of a tooth - answer Enamel
How many molars are present in the mandibular arch? - answer 6
19.The permanent mandibular second molar differs from the permanent mandibular first molar
by number of? - answer Cusps
20.Which is not found on the occlusal surface of a mandibular molar? - answer Cingulum
A cusp of carabelli 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? - answer 7 and 10
What molar is likely to have 3 buccal cusps? - answer Mandibular first
The label Mesiobucco-occlusal is appropriate for? - answer Point Angle of a posterior tooth
On a maxillary first premolar what is the groove that sperates the buccal and lingual cusps? -
answer Central groove
The molar with a Y,H, or U pattern - answer Mandibular second premolar
A facial and lingual triangular ridge join to form? - answer Transverse ridge
Cusps for a mandibular first molar - answer mesiolingual, mesiofacial, distolingual, distofacial,
distal
Major difference between first and second molars? - answer 1st molars has 5 cusps, 2nd molars
have 4 cusps
Which is true of oblique ridges? - answer Only Maxillary molars have Oblique ridges
Facial surfaces of teeth include what? - answer Labial and Buccal surfaces
