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8 Cards in this Set
- Front
- Back
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A Nature Cleaning Mechanism of Epithelial Cells ... |
High Turnover Rate |
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Biofilm = |
Microbial + Matrix of Extracellular Polymeric Substances |
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The Species in Early colonization |
-Actinomyces species -Yellow Complex: Streptococcus
-Green Complex: Capnocy/ A.A./ E. corrodens/ Campylobacter consisus
-Purple Complex: V. parvula/ A. odontolytius |
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The Species in Late colonization (Major etiology of perio. disease =>Gram - ) |
-Orange complex: Campylobacter gracillis, C. rectus, P. intermedia, F periodonticum
-Red complex: T. forsythia, P. gingivalis, Tr. denticola |
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Majority nutrients for biofilm come from ... |
-Saliva
-Cervicular fluid
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Non-Specific Plaque Hypothesis |
-Quantity of plaque
-Gingivitis +Time = Periodontitis |
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Specific Plaque Hypothesis |
-Not about the quantity but the TYPE of bacteria
-Gram - (Anaerobic bacteria)
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Criteria of Periodontal Pathogens |
-Association between bacteria species and periodontal disease -The elimination should release the disease -The host response must be detectable -The bacteria must have virulent factors which play a role in the disease process -Reproducibility in animal model study |
