oral Union

Oral is the beginning part of the digestive tract, oral cavity in the evolutionary process of the formation of some highly differentiated organ, adapted to sucking, chewing, saliva secretion, taste and feel the language and other complex functions. Oral known as the mouth, the digestive process involved, helping pronunciation and speech movements, with sensory function, and can be assisted breathing, have important physiological significance, is the daily life of people engaged in various kinds of social activities essential organs. Everyday life, as we speak, are inseparable from the mouth to eat.

   Main features are: chewing, sucking, Intra Oral Camera swallowing, speech, feeling, expression, food intake, participation in breathing. Oral function is under the domination of the central nervous system, relying on the teeth, lips, cheek, tongue, palate and other organs, through the relevant muscle contraction and jaw movement is completed, the masticatory system dental machine is the result of division of labor between tissues and organs.