PA EFDA Board ACTUAL EXAM 1 2026 | Actual Complete
Exam Questions And Correct Answers (Verified
Answers) Already Graded A+ | Guaranteed Success!!
Brand New Exam | Just Released!!
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
The maxillary first premolar differs from the maxillary second premolar in that
the maxillary first premolar has:
2 roots, one buccal and one lingual
The relationship between the working end of the instrument and the tooth
surface
Adaptation
Carious lesions are least likely to occur on
Cusp tips
Instruments used to place amalgams/composite resins into preps
Compactors
Exam Questions And Correct Answers (Verified
Answers) Already Graded A+ | Guaranteed Success!!
Brand New Exam | Just Released!!
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
The maxillary first premolar differs from the maxillary second premolar in that
the maxillary first premolar has:
2 roots, one buccal and one lingual
The relationship between the working end of the instrument and the tooth
surface
Adaptation
Carious lesions are least likely to occur on
Cusp tips
Instruments used to place amalgams/composite resins into preps
Compactors
