Identify two oral conditions related to nutritional factors.

Saliva is one of the most important factors related to nutritional factors, since the saliva contains substances that in the mouth, already begin to decompose the food, and contains antobodies that prevents infections in the mouth and disinfects the food in a limited form. Another very important factor in nutrition, is the correct chewing of food, so the teeth and the health of these, is also very important; not only to chew properly but to have healthy teeth and without cavities, to wash and brush them very well.

How do we if it is a video and they know your face.