Microbio/High Yield Perio NDEB Questions & Answers

Microbio/High Yield Perio NDEB Questions & Answers Most frequently found in infected root canals - ANS-Enterococci Organism that uses the hormone estrogen as a growth factor - ANS-Prevotella intermedia Root surfaces with the most pronounced cavities that make root debridement difficult - ANS-Mesial of 1.4,2,4 (mesial of the 1st premolars) Principle microorganism in localized aggressive periodontitis is - ANS-aggregatobacter actinomycetemcomitans Junctional epithelium once it has migrated apically, attaches to the cementum by means of - ANSHemidesmosomes During guided tissue regeneration therapy, the regenerative cells originate primarily from the - ANS-PDL Guided tissue regeneration surgery selectively promotes the growth of 3 things - ANS-endothelial cells, osteoblasts, cementoblasts NOT epithelial cells Earliest colonizers of dental plaque are - ANS-gram positive cocci In an acute bacterial infection lab tests will show an increase in - ANS-polymorphonuclear leukocytes _____________ migrate to the gingival sulcus in the largest number in response to plaque - ANSpolymorphonuclear leukocytes CONTINUES...