A. Mandibular first molar
B. Maxillary first molar
C. Mandibular second molar
D. Maxillary second molar
A. Thickness of enamel and dentin
B. Pulp chambers are longer
C. Roots are flaring
D. All of the above
A. Wide and deep
B. Shallow and narrow
C. Wide and narrow
D. Shallow and wide
A. Permanent second molar
B. Permanent first molar
C. Second premolar
D. Primary first molar
A. Primary roots show less a accessory and lateral canals
B. Primary roots resorb more easily
C. Primary roots are shorter
D. None of the above
A. One
B. Two
C. Three
D. Four
A. 2
B. 3
C. 4
D. 5
A. Mandibular 1st molar
B. Mandibular2nd molar
C. Maxillary 2nd molar
D. None of the above
A. Grooves
B. Fissures
C. Cusps
D. All of the above
A. Slender mesiodistally
B. Slender anteroposteriorly
C. Bulkier mesiodistally
D. Buliker anteroposteriorly