Midterm review 1 Flashcards
1
Q
Gingival fibers
A
Circular
Dentogingival
Dentoperiosteal
Transseptal
2
Q
Red complex
A
P gingivalis
B forsythus
T denticola
3
Q
TH1 cytokines
A
Cell mediated
IL-2
IFN gamma
TNF alpha
4
Q
TH2 cytokines
A
antibody
IL 4,5, 6, 10, 13
5
Q
IL 10
A
High IL-10 stable, antibody
Low IL-10 cell mediated
6
Q
Early Lesion
A
Increase plasma cells
JE, SE proliferation into CT
Rete pegs
Clinically evident
7
Q
Established lesion
A
T,B cells
JE–>PE
NO ATTACHMENT LOSS
8
Q
Advanced lesion
A
B cell perdominate over T cells Bone loss, perio pocket Plasma cells (50%)
9
Q
Initail lesion
A
Loss of collagen
Leukocyte migration
10
Q
Quorum sensing and going from commensal to pathogenic
A
Pathogens produce high levels of AI-2
Signals change from comm to path
