Saliva as a Diagnostic Tool in Orofacial Disorders

Abstract

Saliva is formed by major exocrine organs, namely the parotid gland, “sub-mandibular” gland and “sublingual
glands” and many minor “salivary glands.” Nature has bestowed saliva “The natural source” with many
functional capabilities that have a crucial value in maintaining the well being of mouth. Saliva plays a major
role in the protection of oral tissues, food preparation, digestion, lubrication and speech.1 But one purpose
not given by life is the utilization of saliva for investigative value, it is the human who has to explore this
precious wonder fluid marvelously studded with clues about the human body in health and disease. Saliva as
a diagnostic aid in orofacial disorders is the traditional monitoring tool for various diagnosis.2