Hi, I went to a new dentist yesterday and had my initial appointment during which xrays were taken. I'm concerned as the dentist said they were going to send one of the images over to the hospital to get checked as there was something she saw near one of my teeth. She said it could be calcified saliva? She said not to worry but I'm very worried! She said the teeth around that area were normal and I could feel the cold stuff she tested them with. Is this something I should be concerned with or just precaution?