definition basic lesions Flashcards
def basic lesions
changes in morphology or ___tissue______ color
mucosal keratosis
This is characterized by a _____white______ coloration of the oral mucosa that is slightly ____elevated________ and cannot be detached from the ____underlying_____________ tissue
Pseudomembranous coatings
They can be detached. They are most frequently caused by excessive desquamation or ____fungal_______ proliferation.
macules
change in the color of the mucosa without elevation of tissue
- malonic origin
- hemorrhagic origin
- or related to exogenous pigmentation caused by the diffusion of ___metals________ used in dental treatment
Erythma
vascular proliferation which produces tissue ______redness________
that becomes gradually less pronounced, with distance from the zone of inflammation
ulcerations
a loss of deep substance involving the epithelium and the connective tissue. An ulceration is covered with ____fibrin______, which gives it a yellowish color.
fissures
principally observed in commissures
has a yellowish or slightly red color with a ____scar_____ that results from the fibrin which has a tendency to ___dry___ out
nodules
full tissue elevation
one centimeter in ____diameter
most commonly associated with underlying _____benign_______ tumors.
vegetations
exophytic ______growth ______ on the mucosa
bulla
fluid-filled tissue elevations
diameter in the region of a centimeter
____intra____ epithelial or ____sub_____ epithelial.
scabs
ulcerations which have dried___out_
outside the oral cavity
mainly on the vermilion ____border______ of the lips
pustules
extremely rare
presence of __pus______ in the mucosa.
that import_______ a slightly yellowish coloration to the mucosa
Depapillation
loss of lingual papillae
mainly observed in association with ______oligo
atrophy
sequala_______ secondary to an inflammatory response
reduction in epithelial thickness
scars
secondary to a surgical procedure or _____trauma