PREP 2 Flashcards
(43 cards)
growth only at the surface
obligate aerobe
growth throughout, heavier towards the top
facultative anaerobe
growth only at the botton
obligate anaerobe
relatively low growth throughout
aerotolerant anaerobe
growth just below the surface
microaerophile
cocci shape
sphere
bacilli shape
rod
vibro, spirillum, spirochete shape
spiral
diplo
pairs
strep
chains
staph
clusters
bacteria that have to do with caries (2)
streptococcus mutans
lactoabacilli
main causative bacteria for dental caries
strepococcus mutans
seen with advanced caries and is acidogenic and acid tolerant
lactobacilli
red complex bacteria (3)
p gingivalis
t denticola
t forsythia
found subgingivally in advnaced periodontal lesions
p gingivalis
seen with advanced periodontal disease
t denticola
initiated connected tissue destruction and alveolar bone resorption in periodontal disease
t forsythia
stage 1 and early colonizers are what bacteria
streptococci
stage 2 and stage 3 are what
diverse species
when is the matrix formed
after stage 5
TOOTH ASSOCIATED PLAQUE:
structure similar to ____
mainly gram ____ with some ______
associated with ___________
structure similar to supragingival plaque
mainly gram positive filamentous with some gram negative cocci and rods
associated with calculus formation, root caries, and root resorption
EPITHELIUM ASSOCIATED PLAQUE
______ adherent structure
contains ____ layer in contact with epithelial calls and other loose in the ____ lumen
mainly gram ______
leads to development of ______
loosely adherent structure
contains one layer in contact with epithelial calls and other loose in the sulcular or pocket lumen
mainly gram negative cocci and rods
leads to development of periodontitis
CONNECTIVE TISSUE ASSOCIATED PLAQUE
observed in ______ conditions
bacteria penetrate through the _______ and ______ into connective tissue
demonstrative in ______
observed in periodontal disease conditions
bacteria penetrate through the pocket epithelium wall and basal lamina into connective tissue
demonstrative in acute ulcerative gingivitis, advanced perio, and aggressive perio