The most accepted theory for dentin sensitivity is: or Which of the following is the most accepted theory of transmission of dental sensation_____________?

Related Mcqs:

1. Marked reduction in amount of dentin, widening of predentin layer, presence of large area of interglobular dentin and irregular pattern of dentin is seen in______________?

   A. Hypocalcified dentin B. Odonto dysplasia C. Dentin dysplasia D. Dentinogenesis imperfecta...

2. Compared to the inter tubular dentin, peritubular dentin is characterized by which of the following ?

   A. Greater stainability B. Lasser content of inorganic salts C. greater content of inorganic salts D. Greater content of large collagen fibres...

3. In adult teeth, the type of dentin present underlying dentin-enamel junction is_______________?

   A. Predentin B. Mantle dentin C. Interglobular dentin D. Tertiary dentin...

4. Smooth surface caries is characterized by spread of caries in enamel and dentin as cones. These alignment in enamel and dentin is____________?

   A. Base to base B. Apex to base C. Apex to apex D. None of the above...

5. Transmission of stimulus across dentin is______________?

   A. Direct activation of nerve endings B. Correlated with the innervation density of the dentin C. Stimulus induced fluid flow D. There is no transmission of stimulus across dentin...

6. The pain transmission through dentin is______________?

   A. Direct neural stimulation B. Fluid or hydrodynamic theory C. Transduction theory D. All of the above...

7. Which one of the following dental cement accelerates the formation of reparative dentin ?

   A. Eugenol B. Calcium Hydroxide C. Zinc oxide D. Silica...

8. Widely accepted theory of dental caries_____________?

   A. Proteolytic theory B. Proteolytic chelation theory C. Acidogenic theory D. Autoimmune theory...

9. The cells of the dental pulp which are responsible for the deposition of reparative dentin are_________?

   A. Osteoblasts B. Odontoblasts C. Ameloblasts D. Osteocytes...

10. The main difference between dental stone and dental plaster is______________?

    A. Chemical composition B. Self life C. Sharpe and size of particles D. Solubility in water...