you had a toothache for 4 days,and you decided to put aside the fear of dentistry and go to treat this stupid tooth.you sat down on a dental chair,your heart was beating hard in your chest,and your body was shaking and wanted to cry.a young doctor in a mask came into the office and approached you.the doctor's assistant left the office,apparently went to carry important documents.the man looked at you and took a periodontal probe and a mirror"please be a good girl,open your mouth."