yes im making the appointment, im just so worried and constantly going through my head over what it could possibly be. I mean ive had one dental surgery, my wisdom teeth. I have excellent oral hygiene, i've never even had a cavity in my life, and gotten nothing but compliments from my dentist, then this hits me. I'm just scared and wondering what it could be besides cancer. I mean what else forms lumps in your mouth? What else could it possibly be at 20 years old?