Dry Mouth
Introduction Xerostomia, commonly referred to as dry mouth, is one of most prevalent oral conditions due to its numerous causes. Primarily, it is characterized by a generalized feeling of dry oral tissues. Patients may also exhibit redness, peeling and cracking in and around the mouth. Roles of Saliva Saliva is largely composed of water, but also contains substances responsible for maintaining a neutral pH and healthy oral tissues. It promotes oral health by providing antimicrobial, physical and chemical protection. It assists in chewing, swallowing, digestion and speech formation. Causes Acutely, dry mouth may simply the result of dehydration of the oral tissues due to excessive mouth-breathing or systemic dehydration. Chronically, issues with the neuronal input of the salivary glands may cause dry mouth. Alternatively, dry mouth may also be result of various chronic conditions, medications and medical treatments. Treatment Nonpharmacologic methods Maintaining adequate hydration of...