Quantitative analysis of Streptococcus mutans, Bifidobacterium, and Scardovia Wiggsiae in occlusal biofilm and their association with Visible Occlusal Plaque Index (VOPI) and International Caries Detection and Assessment System (ICDAS).

对咬合生物膜中的变形链球菌、双歧杆菌和斯卡多维亚菌进行定量分析，并研究其与可见咬合菌斑指数（VOPI）和国际龋病检测和评估系统（ICDAS）的关联性