| Species | DNA (ng) | Species Specific Primer | Universal Primer 1 | Universal Primer 2 | Universal Primer 3 |
|---|---|---|---|---|---|
| A. actinomycetemcomitans | 2 | 15.6 | 12.62 | 10.76 | 12.19 |
| P. gingivalis | 2 | 13.5 | 14.06 | 11.27 | 20.46 |
| T. denticola | 2 | 14.05 | 13.82 | 18.75 | 28.94 |
| T. forsythia | 2 | 14.49 | 14.56 | 13.06 | 21.26 |
| F. nucleatum | 2 | 12.53 | 12.34 | 11.04 | 17.28 |
| P. intermedia | 2 | 14.05 | 14.61 | 12.46 | 24.79 |
| C. rectus | 2 | 14.64 | 13.88 | 10.98 | 19.98 |