| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Streptococcus mutans |
0.015 |
0.12 |
<0.015 － 0.5 |
Tigecycline (GAR-936, Tigacyl)  |
6 |
| Streptococcus mutans |
0.016 |
0.12 |
≤0.008 － 2 |
Imipenem |
493 |
| Streptococcus mutans |
0.03 |
0.25 |
≤0.03 － 8 |
Amoxicillin-clavulanate |
493 |
| Streptococcus mutans |
0.06 |
0.12 |
? － ? |
Clinafloxacin (PD 127391) |
307 |
| Streptococcus mutans |
≤0.12 |
≤0.12 |
≤0.12 － 4 |
Telithromycin (HMR 3647, RU-66647, Ketek) |
18 |
| Streptococcus mutans |
≤0.12 |
≤0.12 |
≤0.12 － >16 |
Clindamycin (Cleocin) |
18 |
| Streptococcus mutans |
0.12 |
0.5 |
≤0.008 － 4 |
Ertapenem (Invanz) |
493 |
| Streptococcus mutans |
0.12 |
8 |
≤0.12 － >16 |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
18 |
| Streptococcus mutans |
0.25 |
8 |
<0.015 － >16 |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) |
6 |
| Streptococcus mutans |
0.5 |
1 |
<0.06 － 2 |
Quinupristin/Dalfopristin (Synercid) |
6 |
| Streptococcus mutans |
0.5 |
1 |
0.25 － 2 |
Vancomycin (Vancocyn, Lyphocin) |
6 |
| Streptococcus mutans |
0.5 |
1 |
? － ? |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
307 |
| Streptococcus mutans |
0.5 |
8 |
0.016 － 16 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
493 |
| Streptococcus mutans |
1 |
1 |
0.12 － 2 |
Linezolid (PNU-100766, U-100766, Zyvox) |
6 |
| Streptococcus mutans |
>2 |
>8 |
<2 － >8 |
Tetracycline (Sumycin, Achromycin V, Steclin) |
6 |
| Streptococcus mutans |
- |
- |
0.0922 － ? |
Chlorhexidine dihydrochloride |
1062 |
| Streptococcus mutans |
- |
- |
<0.5 － ? |
Chlorhexidine |
1216 |
| Streptococcus mutans |
- |
- |
0.9 － ? |
Chlorhexidine dihydrochloride |
1098 |
| Streptococcus mutans |
- |
- |
1 － ? |
Chlorhexidine |
1232 |
| Streptococcus mutans |
- |
- |
1 － ? |
Chlorhexidine |
281 |
| Streptococcus mutans |
- |
- |
1 － ? |
Vancomycin (Vancocyn, Lyphocin) |
281 |
| Streptococcus mutans |
- |
- |
1 － ? |
Vancomycin (Vancocyn, Lyphocin) |
874 |
| Streptococcus mutans |
- |
- |
1.2 － ? |
Chlorhexidine gluconate |
1521 |
| Streptococcus mutans |
- |
- |
1.7 － ? |
Chlorhexidine gluconate |
892 |
| Streptococcus mutans |
- |
- |
2 － ? |
Chlorhexidine gluconate |
1068 |
| Streptococcus mutans |
- |
- |
2.1 － ? |
Sanguinarine |
1521 |
| Streptococcus mutans |
- |
- |
3.9 － ? |
Macelignan |
1232 |
| Streptococcus mutans |
- |
- |
3.9 － ? |
Rhodomyrtus tomentosa leaf (Ethanol extract) |
884 |