Bacterial species which is protective or beneficial to the host is____ – McqOptions

MCQOPTIONS

1.	Bacterial species which is protective or beneficial to the host is_______________?
A.	Streptococcus sanguis
B.	Porphyromonas gingivalis
C.	Treponema denticola
D.	Spirochetes
Answer» B. Porphyromonas gingivalis

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