Unit 1 - Oral Pathology Terms Flashcards
Macule
Flat coloured patch
Ex. freckle
Patch
Coloured area, larger than a macule
Papule
Elevated solid mass, not containing puss
Plaque (not bacterial or biofilm)
Flat, slightly elevated area of altered texture/colour
Nodule
deep, raised mass, less than 1 cm wide
Wheal
hives; serum filled papule or plaque
Vesicles
small fluid filled skin elevation
Bulla
elevated lesion more than 5mm in diameter, filled with fluid, looks like a blister
Pustule
Various sized elevations containing pus
Erosion
loss of tissue
Ulcer
deep loss of epithelial layer
Fissure
cleft/grooves, showing prominent depth
Torus palatinus
Define, Location, Normal/Abnormal, Referral Required?
Definition/Appearance: painless, excess bone growth
Location: hard palate
Normal/Abnormal?: normal
Referral Required?: no
Linea alba
Define, Location, Normal/Abnormal, Referral Required?
Definition/Appearance: white raised line
Location: commonly buccal mucosa at the occlusal plane
Normal/Abnormal?: normal
Referral Required?: no
Fordyce granules
Define, Location, Normal/Abnormal, Referral Required?
Definition/Appearance: clusters of small pimple-like/sebaceous glands
Location: lips/buccal mucosa
Normal/Abnormal?: normal
Referral Required?: no