MOUTH ULCERS –Stomatitis A mouth ulcer is an open sore inside the oral cavity. Two common mouth ulcer types are apthous ulcers (canker sores) and cold sores (caused by the herpes simplex virus). The types of oral ulcers are diverse, with a multitude of associated causes including: physical or chemical trauma, infection from micro organisms or … Continue reading Mouth ulcer Homeopathy Treatment