1
PA EFDA Board Exam 2025/2026 QUESTIONS AND
VERIFIED CORRECT SOLUTIONS || 100%
GUARANTEED PASS <BRAND NEW VERSION>
How many molars are present in the mandibular arch? - (answers)6
The permanent mandibular second molar differs from the permanent mandibular
first molar by number of? - (answers)Cusps
Which is not found on the occlusal surface of a mandibular molar? -
(answers)Cingulum
A cusp of carabelli is located on a maxillary first molar of the? -
(answers)Mesiolingual cusp
3 round protuberances - (answers)Mamelons
What is found on both posterior and anterior teeth? - (answers)Marginal ridges
A ligual pit is most commonly found on what teeth #'s? - (answers)7 and 10
What molar is likely to have 3 buccal cusps? - (answers)Mandibular first
The label Mesiobucco-occlusal is appropriate for? - (answers)Point Angle of a
posterior tooth
, 2
On a maxillary first premolar what is the groove that sperates the buccal and
lingual cusps? - (answers)Central groove
The molar with a Y,H, or U pattern - (answers)Mandibular second premolar
A facial and lingual triangular ridge join to form? - (answers)Transverse ridge
Cusps for a mandibular first molar - (answers)mesiolingual, mesiofacial,
distolingual, distofacial, distal
Major difference between first and second molars? - (answers)1st molars has 5
cusps, 2nd molars have 4 cusps
Which is true of oblique ridges? - (answers)Only Maxillary molars have Oblique
ridges
Facial surfaces of teeth include what? - (answers)Labial and Buccal surfaces
Elevated crests of enamel that form mesial and distal margins of the occlusal
surface - (answers)Marginal ridges
The bulk of a tooth is made up of - (answers)Dentin
, 3
Interproximal spaces between teeth - (answers)Gingival papillae
Mesial and distal marginal ridges are found on - (answers)Both Posterior and
Anterior teeth
The distal triangular fossa of the maxillary first molar is separated from the
central fossa by the? - (answers)Oblique ridge
A pinpoint depression where two or more grooves meet? - (answers)Pit
V-shaped spaces between proximal surfaces of two adjoining teeth -
(answers)Embrasure
A cavity prep the includes the mesial incisal angle of a maxillary central incisor is
a? - (answers)Class IV
Overbite - (answers)Vertical overlap of maxillary incisors
Centric occlusion - (answers)Touching together of the upper and lower teeth
when jaws are closed
Overjet - (answers)Horizontal space between upper and lower incisors
PA EFDA Board Exam 2025/2026 QUESTIONS AND
VERIFIED CORRECT SOLUTIONS || 100%
GUARANTEED PASS <BRAND NEW VERSION>
How many molars are present in the mandibular arch? - (answers)6
The permanent mandibular second molar differs from the permanent mandibular
first molar by number of? - (answers)Cusps
Which is not found on the occlusal surface of a mandibular molar? -
(answers)Cingulum
A cusp of carabelli is located on a maxillary first molar of the? -
(answers)Mesiolingual cusp
3 round protuberances - (answers)Mamelons
What is found on both posterior and anterior teeth? - (answers)Marginal ridges
A ligual pit is most commonly found on what teeth #'s? - (answers)7 and 10
What molar is likely to have 3 buccal cusps? - (answers)Mandibular first
The label Mesiobucco-occlusal is appropriate for? - (answers)Point Angle of a
posterior tooth
, 2
On a maxillary first premolar what is the groove that sperates the buccal and
lingual cusps? - (answers)Central groove
The molar with a Y,H, or U pattern - (answers)Mandibular second premolar
A facial and lingual triangular ridge join to form? - (answers)Transverse ridge
Cusps for a mandibular first molar - (answers)mesiolingual, mesiofacial,
distolingual, distofacial, distal
Major difference between first and second molars? - (answers)1st molars has 5
cusps, 2nd molars have 4 cusps
Which is true of oblique ridges? - (answers)Only Maxillary molars have Oblique
ridges
Facial surfaces of teeth include what? - (answers)Labial and Buccal surfaces
Elevated crests of enamel that form mesial and distal margins of the occlusal
surface - (answers)Marginal ridges
The bulk of a tooth is made up of - (answers)Dentin
, 3
Interproximal spaces between teeth - (answers)Gingival papillae
Mesial and distal marginal ridges are found on - (answers)Both Posterior and
Anterior teeth
The distal triangular fossa of the maxillary first molar is separated from the
central fossa by the? - (answers)Oblique ridge
A pinpoint depression where two or more grooves meet? - (answers)Pit
V-shaped spaces between proximal surfaces of two adjoining teeth -
(answers)Embrasure
A cavity prep the includes the mesial incisal angle of a maxillary central incisor is
a? - (answers)Class IV
Overbite - (answers)Vertical overlap of maxillary incisors
Centric occlusion - (answers)Touching together of the upper and lower teeth
when jaws are closed
Overjet - (answers)Horizontal space between upper and lower incisors
