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Oral Pathology SEM III Midterm
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candidiasis
also known as thrush occurring as a overgrowth of yeast like fungus
candida albicans
candidiasis
most common oral infection associated with denture wear and
immunodeficiencies.
1) pseudomembranous
2) erythematous
3) denture stomatitis (chronic atrophic)
4) chronic hyperplastic (candidal leukoplakia)
5) angular cheilitis
types of candidiasis include? (5)
pseudomembranous candidiasis
white curd like material present on mucosal surfaces that can be wiped off
erythematous
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may arise from chronic pseudomembranous candidiasis. Localized or
generalized, patchy depapillation of the tongue.
denture stomatitis (chronic atrophic)
the most common type affecting the oral mucosa - especially in denture
wearers found on the palate and max alveolar ridge.
chronic hyperplastic
appears as a white lesion that does not wipe off the mucosa. This is the
rarest of forms commonly found on the tongue and commissure. Also
known as candidal leukoplakia and hypertonic candidiasis.
angular cheilitis
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appears as erythema or fissuring at the labial commissures caused by
candida organisms. May be caused by nutritional deficiency with vertical
dimension loss however most common cause is fungal
chronic mucocutaneous
rare severe condition associated with severe immunocompromised patients
and fungus. Affects skin, nails and mucous membranes. Oral lesions
appear as pseudomembranous, erythematous or hyperplastic candidiasis
and angular cheilitis
1) verruca vulgaris
2) condyloma acuminatum
3) multifocal epithelial hyperplasia (Hecks Disease)
HPV viral infection identified in oral lesions (3)
verruca vulgaris
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common wart papillary lesion caused by papillomavirus often found in
children and adolescents. Mostly skin lesion but oral lesions do occur. May
be transmitted from skin to oral mucosa
1) common
2) filiform
2 types of Verruca Vulgaris
common
this type of verruca is a nonpedunculated growth, rugged with whitish
surface
filiform
this type of verruca is a white, papillary exophytic lesion. Historically
consists of fingerlike projections of keratotic, stratified squamous epithelium
which contain viral particles
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