Aphthous stomatitis of the mouth. The word is derived from the Greek word "aphtha" meaning "eruption" or "ulcer". The lesions of several other oral conditions are sometimes described as aphthae, including Bednar's aphthae (infected, traumatic ulcers on the hard palate in infants), oral candidiasis, and foot-and-mouth disease. When used without qualification, "aphthae" commonly refers to lesions of recurrent aphthous stomatitis. Since the word aphtha is often taken to be synonymous with ulcer, it has been suggested that the term "aphthous ulcer" is redundant, but it remains in common use. Stomatitis is also a non-specific term referring to any inflammatory process in the
Systems medicine Systems medicine Systems medicine is an interdisciplinary field of study that looks at the systems of the human body as part of an integrated whole, incorporating biochemical, physiological, and environment interactions. Systems medicine draws on systems science and systems biology, and considers complex interactions within the human body in light of a patient's genomics, behavior and environment. The earliest uses of the term "systems medicine" appeared in 1992, in an article on systems medicine and pharmacology by B.J. Zeng and in a paper on systems biomedicine by T. Kamada. An important topic in systems medicine and systems biomedicine is the