Hi I have an appointment with the Oral surgeon tomorrow and was in pain the last couple of days, happened to look on the bottom left side and see exposed bone. Is this ORN, I am in pain and can't eat. I had trouble and notice a sharp point but now this looks worse. Is this what ORN does? I have only been six month out of surgery with three pulled teeth. Anyone have any insight that this is what ORN looks like. I guess I will find out tomorrow. Thanks, Michele