Hi - I was at the doctor two weeks ago because I had an infection around my wisdom tooth (periodontist I believe it's called). I had this a few years ago so I knew what it was immediately. The doctor put me on amoxicillian and it feels all better. However, about a week ago I started getting a few small sores around the gums on the other side of my mouth. I thought maybe I was just getting canker sores (had these before too). Now I've got about 5 sores on my bottom right side gums and down by my tongue. In addition, my cheek is swollen and sore, and my teeth on that side are sore when I try to bite. I haven't had the swollen, sore cheek or sore teeth with canker sores before. Should I see my dentist again?