Pathology Streptococcus mutans is considered to be a principal etiologic agent of caries because it produces organic acids and it: A Forms a gelatinous matrix B bMetabolizes substrate from saliva C Derives energy from enamel constituents D Lives symbiotically with lactobacillus 💡 Explanation Streptococcus mutans is considered to be a principal etiologic agent of caries because it produces organic acids and it: ✓ Correct Answer: A. Forms a gelatinous matrix