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
How many roots does a primary maxillary first molar have ___________? Read More »
Decidous dentition, Medical Mcqs, Oral Anatomy A. 2
B. 3
C. 4
D. 5
How many cusps does the crown of the maxillary first primary molar have ? Read More »
Decidous dentition, Medical Mcqs, Oral Anatomy A. Mandibular 1st molar
B. Mandibular2nd molar
C. Maxillary 2nd molar
D. None of the above
The largest mesiodistal diameter in primary dentition is____________? Read More »
Decidous dentition, Medical Mcqs, Oral Anatomy A. Grooves
B. Fissures
C. Cusps
D. All of the above
A. Slender mesiodistally
B. Slender anteroposteriorly
C. Bulkier mesiodistally
D. Buliker anteroposteriorly
The crowns and roots of primary molar at their cervical portions are more____________? Read More »
Decidous dentition, Medical Mcqs, Oral Anatomy A. Four pulp horn and three root canal
B. Three pulp horn and three root canal
C. Two pulp horn and two root canal
D. Two pulp horn and three root canal
The pulp of first primary molar contains________________? Read More »
Decidous dentition, Medical Mcqs, Oral Anatomy A. 25 μm
B. 50μm
C. 75μm
D. 100μm
A. Same as permanent teeth
B. Inclined in an apical direction in the cervical third of crown
C. Inclined in an occlusal direction in the cervical third of crown
D. None of the above
The direction of enamel rods in decidous teeth is_____________? Read More »
Decidous dentition, Medical Mcqs, Oral Anatomy