White web. The presentation of lichen planus in the mouth is rather distinctive. In the buccal mucosa (inner aspect of the cheek) the classic presentation is a white web-like pattern.
Lichen planus. Is usually diagnosed visually by derm or a dentist, but in some cases a biopsy is taken, as the skin exam may show confirmatory findings as well, a derm is your best place to go in my opinion for confirmation and treatment.
Oral Lichen Planus. Oral lichen planus is an inflammatory lesion in the mouth usually presenting with a white lacy appearance thought to be an autoimmune response. See the following for more information- http://www.Mayoclinic.Org/diseases-conditions/oral-lichen-planus/basics/definition/con-20028031. Read more...