Hello. I have had sore gums, mainly over during and after brushing, on upper right for going on a month now. I wasn't too worried at first as I had a dental appt in less than two weeks for a cleaning. Mentioned this at that time, but dentist did not seem concerned after exam. However, an x-ray was not done at that time (usually only once a year) and now the lower gums on right are joining in. Only sore at gum line, when brushing (soft bristles). Flossing doesn't hurt much. No swelling, no bleeding. Don't know if should go back for x-ray or see primary doc for Vitamin defic. test. Any ideas, please!