Cut long story short seen a new dentist who is new to surgery. I had dental X-ray it was a check up. He said I have an infection between two teeth I need a ct scan to know which tooth it is and then he said oooohh not sure about this. I need to ask another dentist don’t know what to do I’m so sorry. I’ve left a nervous wreck… I’m worried it’s something dangerous going on never been asked to have ct scan. Anyone here for advice I would appreciate it.