1. Skeletal classification of malocclusion was first given by:

 
 
 
 

2. How much overjet can be successfully managed using dentofacial orthopedics:

 
 
 
 

3. In Downs analysis, an increase in Y axis is suggestive of:

 
 
 
 

4. Malocclusion caused by thumb sucking:

 
 
 
 

5. Model diagnostic setup for planning clear aligners in 1945 was given by:

 
 
 
 

6. In an infant, the gum pad is separated from palate by:

 
 
 
 

7. Prior to the correction of a one tooth anterior crossbite, the principle factor to consider is the

 
 
 
 

8. The most likely reason for extracting four first premolars in orthodontics is because of

 
 
 
 

9. Which of these is not an absolute indication to mount orthodontic study models on articulator:

 
 
 
 

10. The Frankfort-horizontal is a reference plane constructed by joining which of the following landmarks?

 
 
 
 

11. Skeletal deep bite causes:

 
 
 
 

12. Facial index of 85.6% means:

 
 
 
 

13. If moment of couple moment of force MC/MF = 0, then what type of movement occurs:

 
 
 
 

14. A Moment: Force ratio of 7 will cause:

 
 
 
 

15. Overbite is defined as:

 
 
 
 

16. Vertical height of face is measured by:

 
 
 
 

17. Stationary anchorage in orthodontics means:

 
 
 
 

18. Hand wrist radiograph in orthodontics are used to accurately determine:

 
 
 
 

19. Eruption path of posterior maxillary permanent teeth is directed:

 
 
 
 

20. Maxillary skeletal arch expansion

 
 
 
 

Question 1 of 20