The contact area on the distal surface of a maxillary first premolar s – McqOptions

MCQOPTIONS

1.	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
Answer» B. Occlusal 3rd of proximal surface with the lingual embrasure greater than facial embrasure

Discussion

No Comment Found

Related MCQs

Which of the following teeth have more than one occlusal form____________?
Which of the following tooth shows largest Mesio- buccal ridge _____________?
Which of the premolars is usually the smallest____________?
Which of the portions of the intra articular disc is the thinnest ?
Which of these teeth are highly sturdy and usually the last ones to be lost ?
Which statement is correct about decidous dentition?
Which teeth the proximal aspect shows rhomboidal appearance________________?
Which teeth show less curvature on the crown above the cervical line than any other teeth_____________?
While charting the dentition of a child, the pedodontist finds that the following teeth are present in all the four quadrants; permanent central incisor , permanent lateral incisor , decidous cuspid , decidous first molar, decidous 2nd molar and permanent 1st molar. The eruptive pattern may be considered most nearly normal for a child aged_____________?
With respect to their permanent successors the sum of the mesidodistal diameters of the first and second decidous molar is generally ____________?