Oral cavity, not specified (3 contents)
Bad breath is a condition that causes great discomfort and embarrassment on many occasions. However, it can even be the result of very serious health problems. The main and most frequent cause of bad...
Ulceration (Latin ulceratio) - a defect in the skin or mucous membrane that occurs following tissue breakdown and is caused by a chronic extrinsic or intrinsic stimulus. The aetiology of ulcer...