1 yard of dirt = 1.45 tons of dirt   The above is a function guideline, but it really depends on the type of dirt in question, and how wet that dirt is. For baseball dirt Iâ¦ like to use 1 yard = 1.3 tons.
The third division of the trigeminal nerve is the mandibular nerve. This division innervates the lower third of the face which includes the lower lip, the jaw, the preauricular area and the temporal area.
In practical terms there are only a few muscles used fâ¦or chewing each and they all receive inervation from the Mandibular branch of the trigeminal nerve. The most external of these muscles is the Masseter, it is used to pull the Mandible (jaw) forward and upwards.