How have I not heard of this beforeMarch 20, 2012|Dee for Dentist, Dental Related Articles Home » Blog » Dee for Dentist » How have I not heard of this before Freakiest thing ever. Check out this dental training robot that is being used in Japan. It blinks, it talks, it gags! Too weird. I don’t know if I would have made it through dental school if we had to use this.