Distal contact of upper first premolar is________________?

Related Mcqs:

1. The contact area on the distal side of a maxillary first premolar is located _____________?

   A. Middle of the middle third with buccal embrasure wider than lingual
   B. Middle of the middle third with lingual embrasure wider than buccal
   C. Litter cervical to the junction of occlusal and middle third of the crown with wide occlusal embrasure
   D. Cervical third with buccal embrasure wider than lingual embrasure

2. The contact area on the distal surface of a maxillary first premolar should be placed in________________?

   A. Middle 3rd of proximal surface with lingual embrasure greater than the facial embrasure
   B. Occlusal 3rd of proximal surface with the lingual embrasure greater than facial embrasure
   C. Occlusal 3rd of proximal surface with facial embrasure greater than lingual embrasure
   D. Middle 3rd with facial embrasure greater than the lingual embrasure

3. Which anterior teeth have both mesial and distal contact areas of at the incisal third____________?

   A. Mandibular centrals
   B. Mandibular laterals
   C. Both A and B
   D. None of the above

4. The premolar with the occlusal groove pattern that may simulate the letter “Y” is________________?

   A. Maxillary first
   B. Maxillary second
   C. Mandibular second
   D. Mandibular first

5. The term” contact point” which is often used to designate the contact of teeth i the same arch is a_____________?

   A. Synonym
   B. Antonym
   C. Misnomer
   D. Laevonomer

6. Cervical cross section of maxillary first premolar is_____________?

   A. Dumbell
   B. Kidney shape
   C. Elliptical
   D. Oval

7. The lingual cusp of lower first premolar is compared to the development of____________?

   A. Cusp of carabelli
   B. Distolingual cusp of molars
   C. Lingual cusp of second premolar
   D. Cingulam of canine

8. Mandibular second premolar 3- cusp type id developed from_______________?

   A. 3
   B. 4
   C. 5
   D. 6

9. The premolar alveoli are what shape in cross section_____________?

   A. Rectangular
   B. Triangular
   C. Kidney shaped
   D. Oval

10. In the intercuspal position, the lingual cusp of maxillary 2nd premolar contacts the______________?

    A. Distal fossa of mandibular 2ndpremolar
    B. Mesial fossa of mandibular 1^st molar
    C. Distal marginal ridge of mandibular 2ndmolar
    D. Distal marginal ridge of mandibular 1st premolar