desquamative gingivitis Flashcards
what is desquamative gingivitis?
not a specific disease but a response that includes intense erythema, desquamation, and ulceration of the free and attached gingiva
how can you diagnose desquamative gingivitis?
biopsy, microscopic exam, immunofluorescence
to reach a definitive diagnosis you need what 5 steps?
clinical history, clinical exam, biopsy, definitive diagnosis, management.
lichen planus
is an immunologocal mediated mucocutaneous disorder which utilizes T lymphocytes
is lichen planus premalignant?
yes!
female to male ration of OLP( oral lichen planus)
2:1
where are the oral lesions found in OLP?
posterior buccal mucosa
OLP can cause keratotic lesions, ulcerative lesions, bullous and atrophic lesions, and the most common which is……..
erosive reticular lesions
using direct immunofluorescence, where would they attach?
linear fibrilar deposits of fibrin in the BM
how are keratotic lesions treated?
their not, all you can do is follow ups
how are symptomatic lesions treated?
fluocinonide ointment, triamcinolone acetonide injection, prednisone
whats pemphigoid?
immune mediated subepithelial bullous disease
how is bullous pemphigoid detected?
direct and indirect immunofleorescence
what does cicatricial pemphigoid involve?
oral cavity , conjuctiva, and mucosa
20% of the time it involves the skin
whats happening with the connective tissue and epithelium in cicatricial pemphigoid?
they are separating and forming subepithelial vesicles