TY - RPRT TI - The more Streptococcus mutans, the more caries on approximal surfaces. AU - K Kristoffersson AU - H G Gröndahl AU - D Bratthall PY - 1985 DO - 10.1177/00220345850640011101 UR - https://pubmed.ncbi.nlm.nih.gov/3855421/ ID - 3855421 ER -