9. Microbiology Flashcards
Focal infection introduced
Hunter
Billings
Focal innfection disproved
Pallasch/Wahl
Anachoresis introduced
Gier/Mitchell
Anachoresis disproved
Doyle/Delivanis
Cause of AP
Kakehashi
Ricucci/Siqueira
Reclassification of BPB
Shah/Collins
Bacteroides melaninogenicus >> Prevotella/Porphorymonas
Black pigmented bacteria ass’c symp
Sundqvist
Symp ass’c # species, not specific bac
Siqueira
Endo microbes
Siqueira
No bac in PARL
Siqueira except AAA, actino (6% extrarad)
Bac in PARL
Tronstad/Barnett 97% persistent cases
Nair
Persistent infec etio
Nair (intra/extra bac, foreign body extru, cholesterol crystal, cyst, scar)
Persistent bac 1-5 species
Siqueira gram+ facultative anaer
E faecalis more likely in retx than initial
Siqueira
Sedgley
Efae tubule invasion
Love