Which of the following is the most common organism found in retreatment cases of periapical abscess?
Correct Answer: E. faecalis
Description: PERSISTENT APICAL PERIODONTITIS
It is post-treatment apical periodontitis in an endodontically treated tooth (re-treatment case).
Enterococcus faecalis is found the most consistently reported organism in persistent apical periodontitis.
Category:
Dental
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