1. The highest critical surface tension is for which of the orthodontic brackets

 
 
 
 

2. Which is the most stable and the most often used plane for the superimposition of lateral cephalogram for studying the growth of a child?

 
 
 
 

3. The permanent maxillary canine most commonly erupts

 
 
 
 

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

 
 
 
 

5. A single tooth anterior crossbite found in a 9 year old should

 
 
 
 

6. Inability to produce bilabial sounds properly like /b/ and /p/ along with lisp like sounds is seen in which malocclusion:

 
 
 
 

7. Serial extraction is indicated in:

 
 
 
 

8. Exclusive of third molars, the permanent dentition is usually completely erupted by the age of

 
 
 
 

9. Which of the following metals shows the property of twinning

 
 
 
 

10. Areas of isolated gingival recession are most frequently seen on teeth that are

 
 
 
 

11. Fishman’s index is used for:

 
 
 
 

12. Which analysis uses the measurement of lower incisors to calculate dimensions of posterior teeth:

 
 
 
 

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

 
 
 
 

14. Angle’s classification of occlusion is based on

 
 
 
 

15. Most favorable for reinforcement of anchorage is:

 
 
 
 

16. Which of the following materials is not used as antiflux?

 
 
 
 

17. 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

 
 
 
 

18. 12 primary and 12 permanent teeth seen at what age in a child:

 
 
 
 

19. Branch of orthodontics concerned with management of teeth in mixed dentition period is called:

 
 
 
 

20. Maxillary 1st molar cusp used in Angle classification

 
 
 
 

Question 1 of 20