The key to occlusion is__?
A. Maxillary permanent first molar
B. Maxillary permanent second molar
C. Maxillary primary first molar
D. Maxillary primary second molar
Maximum contact between occlusal surfaces, of maxillary and mandibular teeth occur during_?
A. Centric occlusion
B. Rest position
C. Protrusive contacts
D. Laterotrusive contacts
In occlusion the teeth have_?
A. Cusp to cusp contact
B. Edge to edge contact
C. Marginal contact
D. Surface to surface contact
Curve passing through the buccal and lingual cusp tips of the mandibular buccal teeth is__?
A. Wilson curve
B. Mansoon curve
C. Curve of spee
D. Caternary curve
Facial occlusal line in the maxillary arch is formed by__?
A. Stamp cusps
B. Centric holding cusps
C. Supporting cusps
D. Non- supporting cusps
IN occlusion, the teeth have_?
A. Cusp – to – cusp contact
B. Edge- to – edge contact
C. Marginal contact
D. Surface – to- surface contact
Group function occlusion is common in__?
A. 10 – 14 years
B. 15 -25 years
C. Above 30 years
D. Edentulous patients
Over jet is defined as_?
A. Horizontal overlap
B. Vertical overlap
C. Transverse plane discrepancy
D. All the above
In an ideal occlustion buccal cusps of maxillary teeth, occlude with_?
A. Fossa and rdges
B. Grooves and embrasures
C. Lingual cusps of mandibular teeth
D. Occlusal pits and fissures
If a permanent first molar is lost, the permanent second molar drifts to the__?
A. Buccal side
B. Distal side
C. Mesial side
D. Lingual side
