What disorder results in progressive neural demyelination?

The benefit of using fixed-wing aircraft over rotor-wing aircraft for patient transport is that:

a. they can access more rural locations. b. they can usually fly faster. c. they have a higher quality of care. d. ground ambulance times will be reduced.

What is used to indicate pressure spots on the internal of the full denture?

a. Articulating paper b. Pressure-indicating paste c. Wax d. None of the above