Materials in Prosthetics and Orthotics — MCQs

The web-based IT system for case-based surveillance under National Tuberculosis Elimination Programme (NTEP, formerly RNTCP) is

Which of the following is an example of a composite material?

Calcified canal is explored with all of the given instruments except:

Nickel-titanium alloy has increased flexibility over stainless steel. How does the modulus of elasticity for nickel-titanium alloy compare to that of stainless steel?

What are the disadvantages of using composites as restorative materials?

What is the primary use of stainless steel in orthodontics?

Which of the following flaps is known for having a fixed pivot point at the base?

All of the following factors affect osseointegration EXCEPT:

At what level is a below-knee amputation typically performed?

What is the most common cause of amputation?