Kismet at the Dentist's Office

Today I had to make an emergency trip to my dentist because I feared my newly installed crown had become infected.  The dentist that had done my crown wasn't available, but the office was able to fit me in with the head honcho for a 3pm appointment. The assistant explained that she'd be taking a few X-rays so he could review the pictures to determine what was causing my pain.  As I was sitting in the chair after the X-rays were completed, I was listening to the radio and relaxing to the song 'Yellow' by Coldplay.  As the as…