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30 Cards in this Set
- Front
- Back
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3 factors of etiology of periodontitis
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1 susceptibility
2 - presence of pathogenic disease 3- lack of beneficial bacteria |
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Aggregatibacter actinomycemcomitans
or Red complex bacteria which in chronic periodontitis? |
red complex
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Aggregatibacter actinomycemcomitans
or Red complex bacteria which in aggrestive PD? |
Aa
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what is a nice strep bacteria that inhibits periopathogens? how does it do it?
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sanguinis
produces H2O2 |
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3 bacteria of RED COMPLEX bacteria
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p gingivalis
t denticola t forsynthia |
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Pg adhesion factors include
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fimbria
capsular material adhesins |
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Pg's factor that enables attachment to epith, and accumulate Hemin/iron from RBCs, and heps to lyse Ig's
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gingipains
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what bact makes use of gingipains
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Pg
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3 factors of etiology of periodontitis
|
1 susceptibility
2 - presence of pathogenic disease 3- lack of beneficial bacteria |
|
|
Td binds to epth cells via a (amino acid)-rich repeat on its surface
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leucine
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Aggregatibacter actinomycemcomitans
or Red complex bacteria which in chronic periodontitis? |
red complex
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What does Td use to penetrate epith?
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Dentilisin
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Aggregatibacter actinomycemcomitans
or Red complex bacteria which in aggrestive PD? |
Aa
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|
|
what is a nice strep bacteria that inhibits periopathogens? how does it do it?
|
sanguinis
produces H2O2 |
|
|
3 bacteria of RED COMPLEX bacteria
|
p gingivalis
t denticola t forsynthia |
|
|
Pg adhesion factors include
|
fimbria
capsular material adhesins |
|
|
Pg's factor that enables attachment to epith, and accumulate Hemin/iron from RBCs, and heps to lyse Ig's
|
gingipains
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what bact makes use of gingipains
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Pg
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Td binds to epth cells via a (amino acid)-rich repeat on its surface
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leucine
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What does Td use to penetrate epith?
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Dentilisin
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which bact (Td, Pg, Tf) uses which factor
(Dentisilin, Gingipaiins, gingipain-like hemagglutination enzyme) |
Td - dentisilin
Pg - gingipain Tf - gingipain-like |
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Which bacteria (Td/Pg/Tf) uses s-layer for attachment?
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Tf
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Agressive periodontitis has ___bacteria, and it's powerful toxin that can lyse neurophils etc, is _____
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Aa
Leukotoxin |
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what serotype is the leukotoxin of Aa?
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serotype B
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DNA from what systemic virus has been routinely covered in periodontitis inflammatory cells?
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herpes
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Red complex bacteria helped out by herpes in that ____is inhibited on macrophages
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LPS receptors
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Herpes can increase expression of cytokines that damage tissue causing a
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CYTOKINE STORM
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CMV is also seen with what type of agressive oral disease?
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NUG
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disease that begins as NUG in young/malnourished children and destroys facial structures
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cancrum oris/noma
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cancrum oris/noma show what virus?
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CMV
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