Concorde DH 105 Midterm
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Update(2025-2026).
Teeth in dentition - ANSWER✅✅ 32
Dentition - ANSWER✅✅ Entire mouth/total number of teeth
Teeth in arch - ANSWER✅✅ 16
Maxillary arch - ANSWER✅✅ All upper teeth
Mandibular arch - ANSWER✅✅ All lower teeth
Teeth in quadrant - ANSWER✅✅ 8
Upper right quadrant - ANSWER✅✅ Quadrant 1
Upper left quadrant - ANSWER✅✅ Quadrant 2
Lower left quadrant - ANSWER✅✅ Quadrant 3
Lower right quadrant - ANSWER✅✅ Quadrant 4
Anterior teeth (labial surfaces) - ANSWER✅✅ 8 incisors + 4 canines = 12
, Posterior teeth (buccal surfaces) - ANSWER✅✅ 8 premolars + 12 molars = 20
Premolars in a DENTITION - ANSWER✅✅ 8
Premolars in an ARCH - ANSWER✅✅ 4
Premolars in a QUADRANT - ANSWER✅✅ 2
Molars in a DENTITION - ANSWER✅✅ 12
Molars in an ARCH - ANSWER✅✅ 6
Molars in a QUADRANT - ANSWER✅✅ 3
CUSPS - ANSWER✅✅ 4 cusp ridges-each cusp ridge runs from the cusp tip toward a
direction
Mesial cusp ridge - ANSWER✅✅ Runs from cusp tip toward the mesial side of the
tooth
Distal cusp ridge - ANSWER✅✅ Runs from the cusp tip toward the distal side of the
tooth
Buccal cusp ridge - ANSWER✅✅ Runs from the cusp tip toward the buccal side of
the tooth
Triangular ridge - ANSWER✅✅ Runs from the cusp tip to the central groove
Transverse ridge - ANSWER✅✅ 2 triangular ridges join to form a TRANSVERSE
RIDGE
Diving a tooth into thirds (labial or facial view) - ANSWER✅✅ Mesial third, Middle
third, Distal third
Dividing a tooth into thirds (distal or mesial view) - ANSWER✅✅ Labial third,
middle third, lingual third
Periodontium - ANSWER✅✅ Consists of gingiva, cementum, periodontal ligament,
and alveolar bone
Borders of the lingual fossa (incisor) - ANSWER✅✅ Cingulum, mesial marginal ridge,
distal marginal ridge, Incisal edge/ridge
Cingulum - ANSWER✅✅ Triangular depression on lingual side of incisors
Mesial marginal ridge - ANSWER✅✅ Mesial edge (lingual view)
Review|Brand New Expert Exam
Questions with 100% Correct
Verified Answers|All Graded
A+|100% Guaranteed
Success|Latest Premium
Update(2025-2026).
Teeth in dentition - ANSWER✅✅ 32
Dentition - ANSWER✅✅ Entire mouth/total number of teeth
Teeth in arch - ANSWER✅✅ 16
Maxillary arch - ANSWER✅✅ All upper teeth
Mandibular arch - ANSWER✅✅ All lower teeth
Teeth in quadrant - ANSWER✅✅ 8
Upper right quadrant - ANSWER✅✅ Quadrant 1
Upper left quadrant - ANSWER✅✅ Quadrant 2
Lower left quadrant - ANSWER✅✅ Quadrant 3
Lower right quadrant - ANSWER✅✅ Quadrant 4
Anterior teeth (labial surfaces) - ANSWER✅✅ 8 incisors + 4 canines = 12
, Posterior teeth (buccal surfaces) - ANSWER✅✅ 8 premolars + 12 molars = 20
Premolars in a DENTITION - ANSWER✅✅ 8
Premolars in an ARCH - ANSWER✅✅ 4
Premolars in a QUADRANT - ANSWER✅✅ 2
Molars in a DENTITION - ANSWER✅✅ 12
Molars in an ARCH - ANSWER✅✅ 6
Molars in a QUADRANT - ANSWER✅✅ 3
CUSPS - ANSWER✅✅ 4 cusp ridges-each cusp ridge runs from the cusp tip toward a
direction
Mesial cusp ridge - ANSWER✅✅ Runs from cusp tip toward the mesial side of the
tooth
Distal cusp ridge - ANSWER✅✅ Runs from the cusp tip toward the distal side of the
tooth
Buccal cusp ridge - ANSWER✅✅ Runs from the cusp tip toward the buccal side of
the tooth
Triangular ridge - ANSWER✅✅ Runs from the cusp tip to the central groove
Transverse ridge - ANSWER✅✅ 2 triangular ridges join to form a TRANSVERSE
RIDGE
Diving a tooth into thirds (labial or facial view) - ANSWER✅✅ Mesial third, Middle
third, Distal third
Dividing a tooth into thirds (distal or mesial view) - ANSWER✅✅ Labial third,
middle third, lingual third
Periodontium - ANSWER✅✅ Consists of gingiva, cementum, periodontal ligament,
and alveolar bone
Borders of the lingual fossa (incisor) - ANSWER✅✅ Cingulum, mesial marginal ridge,
distal marginal ridge, Incisal edge/ridge
Cingulum - ANSWER✅✅ Triangular depression on lingual side of incisors
Mesial marginal ridge - ANSWER✅✅ Mesial edge (lingual view)
