Medical MCQs

5099 MCQs  (Page 225 of 510)

Steepest cusp is seen in_______________?
A. Maxillary 1st premolar
B. Maxillary 1st molar
C. Mandibular 2nd molar
D. Mandibular 1st molar
Which teeth the proximal aspect shows rhomboidal appearance________________?
A. Maxillary posteriors
B. Mandibular posteriors
C. Maxillary anteriors
D. Mandibular anteriors
Which of the following is true for permanent teeth________________?
A. Maxillary roots are inclined distally where as mandibular roots are inclined mesially
B. Maxillary molars are buccally inclined and mandibular molars are inclined lingually
C. Buccal cusps of lower and lingual cusps of upper are the functional cusp
D. All of the above
Which of the following is true of permanent first molar’s occlusal surface_____________?
A. Maxillary molar has 2 major fossa, 2 minor fossa, 4 triangular ridges,1 oblique ridge and 5 grooves
B. Mandibular molar has 1 major fossa, 2 minor fossa, 5 triangular ridges and 4 grooves
C. Rhomboidal shape in maxillary molars and hexagonal shape in mandibular molars
D. All of the above
The root trunk of permanent mandibular first molar buccally is______________?
A. Equal is length to the mesial bifurcation of the maxillary first molar
B. Equal is length to the buccal bifurcation of the maxillary first molar
C. Equal in length to the crown
D. None of the above
Which of the following permanent teeth is usually bilaterally symmetric when viewed labially and incissaly ______________?
A. Mandibular lateral incisor
B. Mandibular canine
C. Mandibular central incisor
D. Maxillary central incisor