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

Related Mcqs:

1. 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

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

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

3. An imaginary occlusal curve that contacts the buccal and lingual cusp tips of mandibular buccal teeth is called the _____________?

   A. Catenary curve
   B. Curve of spee
   C. Monson curve
   D. Wilson curve

4. Curve passing through the buccal and lingual cusp tips of the mandibular buccal teeth is______________?

   A. Wilson curve
   B. Mansoon curve
   C. Curve of spee
   D. Caternary curve

5. The imperfection seen on the lingual flange of a lower denture caused by rapid heating during a curing cycle is called_____________?

   A. Localised Shrinkage porosity
   B. Gas inclusion porosity
   C. Micro porosity
   D. Surface porosity

6. Cervical cross section of maxillary first premolar is_____________?

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

7. A distinguishing characteristic of a maxillary first premolar that identifies it as right or left is the________________?

   A. Height of the lingual cusp
   B. Mesial inclination of the lingual cusp
   C. Flattened area beneath the contact on the distal surface
   D. Greater length of the mesial cusp ridge on the lingual cusp ( AIPG- 98)

8. 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

9. 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

10. 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