How interesting......

I was surfing the Internet out of boredom and came across an article about electrosurgery. Have you heard of it? I had not, until today. It's a type of surgery done with high frequency electric currents to cut tissue. It's supposed to keep blood loss to a minimum by cauterizing the tissue as it cuts. I guess it's used in many different types of surgeries, including dental procedures.

You've learned something new today!