डेन्टल हाइजिनिष्ट पदको लोकसेवामा सोधिने महत्वपूर्ण वस्तुगत प्रश्नहरु

1)zinc oxide 2) methyl methacrylate

3) eugenol 4) phosphoric acid

2. Sharp momentary pain in pulp is caused by:

1)A-delta fibers 2)C-fibers

3)B-alpha fibers 4)none of the above

3. Only reaction of pulp to any kind of stimulus:

1)pain 2) temperature

3) irritation 4)all of the above

4. Collagen fibers present in pulp:
1)Type 1&3 2)Type 1&4
3)Type 2 &3 4)Type 2&4

5. Most numerous type of cells in pulp are:

1) odontoblast 2) fibroblast

3) odontoclasts 4) dentinoclasts

6. Odontoblast derived from:
1)pulp 2) dentin
3)Cementum 4)enamel

7. Dental pulp is derived from:

1) Dental papilla 2)dental sac

3)inner enamel epithelium 4) odontoblast

8. Primary function of pulp is:

1) Nutrition 2)Nerve supply

3)Blood supply 4)Dentin formation

9. Resorption of root of primary incisors starts at:

1)4 years 2)5 years

3)6 years 4)7 years

10. Primary dentition period is:

1)Birth to 6years 2)6 months to 6 years

3)6years to 11years 4)6 months to 11 years

Answers:

1. = (4)
2. = (1)
3. = (4)
4.= (1)
5.= ( )
6.= (1)
7.= ( )
8.= (4)
9.= (1)
10.= (2)

संकलन: सुनिल गैह्रे
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