| definition of ACM | Explanation of ACM | abbreviation of ACM | Full form of short form ACM. :*) - I have a pimple on my nose. :) - Smiling happy faces; don't take me too seriously. ||*( - Handshake offered. [] - Hug. @*&$!% - You know what that means... =P~ - Sticking your tongue out. {} - Hug or No comment.
1 The two main functions of the mouth are eating and speaking. 2  The faceâs trigeminal nerve provides sensation (feeling) and helps us to bite, chew and swallow.  Some disorders of the mouth include infections, ulcers, cancer, cleft palate, dry mouth syndrome, dental caries and speech problems such as lisping.
Human mouth. In human anatomy, the mouth is the first portion of the alimentary canal that receives food and produces saliva. The oral mucosa is the mucous membrane epithelium lining the inside of the mouth.