I had hoped not to cause alarm and that report was also too complex for me, in places. I have done a unit of physiology but that is only a toe in the water compared to medicine.
Sqad said it was rare and he will hopefully be around soon, to see your latest reply.
The dentist will need to be briefed about her stroke, if you haven't already done so.
It's none of my business, really, but still puzzled why she hasn't seen her GP about such uncommon symptoms. Then again many people don't bother their doc with syptoms that don't cause physical inconvenience or aren't above 'routine' levels of pain.