I was stuck twice in school. I was assisting someone in oral surgery and as they were suturing he did not look as I was holding the cheek back and stuck me. Second time I was doing infiltrations on a patients anterior teeth and I stuck myself. Pretty scary. I almost passed out each time from the stress. I know you cant tell if a patient has hiv or anything by looking at them but they both looked like they had something. I had to go to the school hospital each time with both patients and we all got an hiv test along with hepititis tests. Both test came out negative so I am in the clear. The chance of getting hiv from a needle stick is 0.03%. The stressful part was having to take antiretrovirals for about four days until the results came back. Needless to say I am overly cautious now when dealing with injections.