Dental Of the following four bacterial species, which is LEAST LIKELY to be found in plaque? A Actinomyces viscosus B Streptococcus mutans C Streptococcus salivarius D Streptococcus sanguis 💡 Explanation Of the following four bacterial species, which is LEAST LIKELY to be found in plaque? ✓ Correct Answer: C. Streptococcus salivarius