787Oral Pathology and MedicineMedium
The bacteria observed as a causative organism in case of Recurrent apthous ulcers is ________?
AStaphylococci albus
BBorellia vincentii
CStreptococcus sangius
DStreptococcus mutans
Correct answer
C. Streptococcus sangius
Explanation
The correct answer is Streptococcus sangius.