Abstract:The lips are one of the most important features of the face; and are functionally and aesthetically very important. It serves as border of the oral commissure, provides access to oral cavity and contributes to oral competence. It is important for verbal expression and fundamental for facial expression and overall appearance of face1 . Excessive sun exposure and tobacco use, may develop cancer. The cancer can occur anywhere along the upper or lower lip, but is most common on the lower lip. Most lip cancers are … Show more
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