Teeth strength of which animal is greater between crocodile and hyena?

Generally, the hyena has the greater teeth strength. the crocodile certainly has the greater jaw strength, with a measurement, by Dr. Brady Barr, of 2500 and 5000 lbs, for Nile crocs. However, the teeth of the hyena are unusually robust, unlike those of the croc, which are replaceable, and may come out, relatively easily. The hyena has one set of teeth for life, so they need to be pretty strong.