When light goes from a medium that is less dense to a medium that is more dense, the angle of the refraction is greater than the angle of the incidence

Hmmmm. I assume you mean by "dense", are those through which light travels slowest; these are the most optically dense materials. So as the index of refraction value increases, the optical density increases, and the speed of light in that material decreases. When light goes from a medium that is less dense to a medium that is more dense, the angle of the refraction is less than the angle of the incidence The angle of refraction is less than the angle of incidence, measured to the NORMAL. Light in the greater dense material, will be closer to the normal.