Also known as Red-Band Gingivitis, these erythematous changes are usually generalized, but may be confined to one or more teeth.
Patient complains of bleeding, tender gum tissue.
There are characteristic red bands of gingival tissue around the necks of one or more teeth. It is important to refer to a dentist for a thorough dental cleaning. Brush and floss after every meal. Get your teeth cleaned professionally at least every 6 months. Do not drink alcohol while taking metronidazole , and for at least 24 hours after last dose.