1. Once bone is formed, it grows by:

 
 
 
 

2. Generalized Anterior crossbite in the primary dentition indicates:

 
 
 
 

3. The predominant type of movement produced by a finger spring on a removable appliance is

 
 
 
 

4. an Angle Class I occlusion, the mesiobuccal cusp of the maxillary first molar occludes with

 
 
 
 

5. Hyper active mentalis activity is seen in

 
 
 
 

6. Which of the following soft tissue response may occur as a response to orthodontic bands:

 
 
 
 

7. A 5 year and 4 months old child has a retrusive chin with reduced lower facial height, on intraoral examination, full cusp distal step molar relation is seen. The cephalometric parameters reveal a normal SNA but a reduced SNB. What should be the line of treatment

 
 
 
 

8. Which is mixed dentition analysis:

 
 
 
 

9. With a flush terminal plane, permanent first molars will erupt in:

 
 
 
 

10. Retrusion and protrusion of the mandible cannot be measured by which radiographic cephalometric variable?

 
 
 
 

11. Maxillary skeletal arch expansion

 
 
 
 

12. Xi point is seen in which of the following analysis:

 
 
 
 

13. If the centre of rotation is at the apex of the root, then the orthodontic movement which results is:

 
 
 
 

14. Appearance of ulnar sesamoid bones in hand occurs:

 
 
 
 

15. The most common cause of malocclusion with a Class I molar relationship is

 
 
 
 

16. Most common relationship of the primary molars in deciduous dentition:

 
 
 
 

17. To prevent mesial drift of a permanent first molar, the ideal time to place a distal extension space maintainer is

 
 
 
 

18. Ulnar sesamoid bone calcification starts in

 
 
 
 

19. Most favorable for reinforcement of anchorage is:

 
 
 
 

20. Which of the following model analysis would be useful in planning extractions tor a 14 year old boy with severe Class II division 1 malocclusion

 
 
 
 

Question 1 of 20