Table 1 Minimal range concentration to reduce 6 log10 of S. mutans and S. sanguis and 5 log10 of C. albicans
From: In vitro effect photodynamic therapy with differents photosensitizers on cariogenic microorganisms
Pre-irradiation Incubation time (h) | MB | RB | CUR |
|---|---|---|---|
S. mutans ATCC 35668 | |||
<1 min | 1.25–2.5 μg/ml | 0.31–0.62 μg/ml | 80–160 μg/ml |
1 h | 0.62–1.25 μg/ml | 0.15–0.31 μg/ml | 160–320 μg/ml |
3 h | 0.62–1.25 μg/ml | 0.31–0.62 μg/ml | 160–320 μg/ml |
S. sanguis ATCC 10556 | |||
<1 min | 1.25–2.5 μg/ml | 0.62–1.25 μg/ml | 160–320 μg/ml |
1 h | 0.31–0.62 μg/ml | 0.15–0.31 μg/ml | 40–80 μg/ml |
3 h | 0.15–0.31 μg/ml | 0.15–0.31 μg/ml | 40–80 μg/ml |
C. albicans ATCC 1023 | |||
<1 min | 80–160 μg/ml | 320–640 μg/ml | >1280 μg/ml |
1 h | 80–160 μg/ml | >1280 μg/ml | >1280 μg/ml |
3 h | 40–80 μg/ml | >1280 μg/ml | >1280 μg/ml |