Fig. 2From: Development of a point-of-care-device for fast detection of periodontal pathogensStandard curves: crossing point (CP) versus sample concentration. a C. gingivalis with an efficiency of 1.80 ranging from 20 to 2 million bacteria, and (b) E. corrodens with an efficiency of 1.99 ranging from 200 to 2 million bacteria. All data are presented as means ± SDBack to article page