Now tilt your head back and open wide. Be careful, though, not to let that head fall off its little stand. This surreal little gem was from a series of photos of life at the Boston University Goldman School of Graduate Dentistry. It warms the cockles of my heart to know that I have a mouthful of fillings inserted by someone who trained on a scary, plastic, robot head. No wonder my dentist was so impersonal toward me. And I thought he was just distracted because he needed to fly back to California for a court date.