Endodontic Microbiology Flashcards
what type pf microflora are endodontic infections derived from
endogenous microflora
what occurs at the apex of the root
exacerbated immune response
what are the normal bacteria associated with endodontic disease
lactobacillus
prevotella
what is considered the most important pathogen in endodontic infections
enterococcus faecalis
what type of bacteria dominate primary endo infections
gram negative anaeobic rods
what type of bacteria is found in secondary endo infections
gram positive
what are virulence factors of enterococcus faecalis
endotoxins
adhesins
collagenases
hyaluronidase
immune evasion
describe enterococcus faecalis
gram positive coccus
anaerobe
aggregative, adhesive biofilm formation
why is it difficult to ascertain what microorganisms are present
integrity of sample
what samples are taken
can you ensure correct site
correct media/ transport to maximise samples
what is generally used to treat endodontic patients
sodium hypochlorite and EDTA
what is the relationship between candida albicans and dentinal tubules
the hyphe on the candida can push bacteria down the dentinal tubules