PA EFDA Board Exam With Complete
Solutions Graded A+
How many molars are present in the mandibular arch? - Answer 6
The permanent mandibular second molar differs from the permanent mandibular first
molar by number of? - Answer Cusps
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
Elevated crests of enamel that form mesial and distal margins of the occlusal surface
- Answer Marginal ridges
The bulk of a tooth is made up of - Answer Dentin
Interproximal spaces between teeth - Answer Gingival papillae
Mesial and distal marginal ridges are found on - Answer Both Posterior and Anterior
teeth
, PA EFDA Board Exam With Complete
Solutions Graded A+
The distal triangular fossa of the maxillary first molar is separated from the central
fossa by the? - Answer Oblique ridge
A pinpoint depression where two or more grooves meet? - Answer Pit
V-shaped spaces between proximal surfaces of two adjoining teeth - Answer
Embrasure
A cavity prep the includes the mesial incisal angle of a maxillary central incisor is a?
- Answer Class IV
Overbite - Answer Vertical overlap of maxillary incisors
Centric occlusion - Answer Touching together of the upper and lower teeth when
jaws are closed
Overjet - Answer Horizontal space between upper and lower incisors
Excursive movements - Answer Movement of jaw from left to right
Protrusive movements - Answer Thrusting lower jaw forward
Crossbite - Answer Mandibular teeth are facial to their maxillary counterparts
Working cusps - Answer Lingual of upper; Buccal of lower
Non-working cusps - Answer Buccal of upper; Lingual of lower
Walls of a molar - Answer pulpal floor,buccal,distal,lingual,mesial
Features of the occlusal surface of a permanent maxillary molar include.. - Answer
distomarginal ridge, mesiomarginal ridge, oblique ridge, distomarginal ridge, cusp of
caribelli
Structure that covers the anatomical crown of a tooth - Answer Enamel
The maxillary first premolar differs from the maxillary second premolar in that the
maxillary first premolar has: - Answer 2 roots, one buccal and one lingual
The relationship between the working end of the instrument and the tooth surface -
Answer Adaptation
Carious lesions are least likely to occur on - Answer Cusp tips
Instruments used to place amalgams/composite resins into preps - Answer
Compactors
Solutions Graded A+
How many molars are present in the mandibular arch? - Answer 6
The permanent mandibular second molar differs from the permanent mandibular first
molar by number of? - Answer Cusps
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
Elevated crests of enamel that form mesial and distal margins of the occlusal surface
- Answer Marginal ridges
The bulk of a tooth is made up of - Answer Dentin
Interproximal spaces between teeth - Answer Gingival papillae
Mesial and distal marginal ridges are found on - Answer Both Posterior and Anterior
teeth
, PA EFDA Board Exam With Complete
Solutions Graded A+
The distal triangular fossa of the maxillary first molar is separated from the central
fossa by the? - Answer Oblique ridge
A pinpoint depression where two or more grooves meet? - Answer Pit
V-shaped spaces between proximal surfaces of two adjoining teeth - Answer
Embrasure
A cavity prep the includes the mesial incisal angle of a maxillary central incisor is a?
- Answer Class IV
Overbite - Answer Vertical overlap of maxillary incisors
Centric occlusion - Answer Touching together of the upper and lower teeth when
jaws are closed
Overjet - Answer Horizontal space between upper and lower incisors
Excursive movements - Answer Movement of jaw from left to right
Protrusive movements - Answer Thrusting lower jaw forward
Crossbite - Answer Mandibular teeth are facial to their maxillary counterparts
Working cusps - Answer Lingual of upper; Buccal of lower
Non-working cusps - Answer Buccal of upper; Lingual of lower
Walls of a molar - Answer pulpal floor,buccal,distal,lingual,mesial
Features of the occlusal surface of a permanent maxillary molar include.. - Answer
distomarginal ridge, mesiomarginal ridge, oblique ridge, distomarginal ridge, cusp of
caribelli
Structure that covers the anatomical crown of a tooth - Answer Enamel
The maxillary first premolar differs from the maxillary second premolar in that the
maxillary first premolar has: - Answer 2 roots, one buccal and one lingual
The relationship between the working end of the instrument and the tooth surface -
Answer Adaptation
Carious lesions are least likely to occur on - Answer Cusp tips
Instruments used to place amalgams/composite resins into preps - Answer
Compactors
