Which of the premolars is usually the smallest____________?

Related Mcqs:

1. Difference between mandibular and maxillary premolars is that in the mandibular premolars ?

   A. The buccal and lingual cusps are more prominent
   B. The lingual cusp is sharper and longer
   C. The lingual surface rounded and less developed
   D. The buccal surface is rounded and less developed

2. Which of the following premolars has a mesial marginal ridge more cervical than the distal marginal ridge________________?

   A. Maxillary 1st premolar
   B. Maxillary 2ndpremolar
   C. Mandibular 1st premolar
   D. Mandibular 2nd premolar

3. A pronounced developmental groove is usually present on the mesial marginal ridge of a permanent________________?

   A. Mandibular third molar
   B. Mandibular second premolar
   C. Maxillary second molar
   D. Maxillary first premolar

4. The root of maxillary lateral incisors if curved is usually in which direction ?

   A. Distal
   B. Mesial
   C. Facial
   D. Palatal

5. The largest permanent tooth in the mouth usually is_____________?

   A. Maxillary canine
   B. Mandibular canine
   C. Mandibular first molar
   D. Maxillary first molar

6. 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

7. The last primary tooth to be replaced by a permanent tooth is usually the_____________?

   A. Maxillary second molar
   B. Mandibular second molar
   C. Maxillary canine
   D. Mandibular canine

8. Calcification of permanent first molar usually begins in the_____________?

   A. Third month of intrauterine life
   B. In the sixth month of intrauterine life
   C. At birth
   D. In the third month of extra uterine life

9. Which of these teeth are highly sturdy and usually the last ones to be lost ?

   A. First molar
   B. Central incisors
   C. Canines
   D. Premolars

10. First evidence of initiation of primary dentition is usually around_____________?

    A. 4 months in utere
    B. Birth
    C. 4 months after birth
    D. One year after birth