下列何種細菌可產生\mathrm{H}_{2}\mathrm{O}_{2},且與牙周組織的健康關係密切?
\mathrm{H}_{2}
\mathrm{O}_{2}
Actinomyces viscosus
Streptococcus sanguis
Veillonella parvula
Capnocytophaga ochracea