I was just watching 20/20 and I saw this evil dentist who straped kids down when they were having their teath worked on. The kids screamed and kicked but the dentists did not stop, ask what was wrong or confort them. They just kept drilling into her teeth. Here is the youtube vid, if you want more, look up '20/20 dentist.'
So, the question is: have any of you ever had an experience like this/heard of someone that has?