The last thing I want to do is going to see a doctor. It is always an unpleasant experience when I go to see a doctor, especially a dentist. I went to see a dentist last week because one of my teeth had a cavity. In the beginning, when I stepped into the clinic, I was really scared. I had never had the teeth problem, such as a cavity. When it was my turn, I was too nervous to open my mouth, but I endured a pain until the treatment was completed. Finally, the dentist taught me how to brush my teeth correctly. I followed his method every day.