Which of the Following Bacteria is Most Likely the Cause

Question

Which of the following bacteria is most likely the cause of tooth abscesses?
A) Bacteroides fragilis
B) Porphyromonas asaccharolytica
C) P. gingivalis
D) Mobiluncus

Accepted Answer

P. gingivalis is a common bacterial infection in the oral cavity and is strongly associated with the development of tooth abscesses. Bacteroides fragilis and Mobiluncus are more commonly associated with infections in the lower gastrointestinal tract, while Porphyromonas asaccharolytica is associated with periodontitis (inflammation of the gums).