| Ranking | Bacteria species | VSCs (ppb) | |||
| Total | H2S | CH3SH | (CH3)2S | ||
| 1 | Fusobacterium nucleatum | 32085.2 | 17174.7 | 14910.5 | 0 |
| 2 | Porphyromonas gingivalis | 31708.8 | 15030.2 | 16678.6 | 0 |
| 3 | Prevotella nigrescens | 18523.2 | 17537.1 | 986.1 | 0 |
| 4 | Prevotella intermedia | 16357.6 | 14301.2 | 2056.4 | 0 |
| 5 | Veillonella atypica | 14484.5 | 12041.7 | 2442.8 | 0 |
| 6 | Veillonella dentocariosi | 11829.6 | 11829.6 | 0 | 0 |
| 7 | Veillonella rogosae | 11860.3 | 11860.3 | 0 | 0 |
| 8 | Veillonella dispar | 11679.1 | 11679.1 | 0 | 0 |
| 9 | Veillonella parvula | 11594.7 | 10186.7 | 1408.0 | 0 |
| 10 | Veillonella tobetsuensis | 10954.1 | 10133.0 | 821.1 | 0 |
| 11 | Neisseria sicca | 9673.5 | 8835.1 | 838.4 | 0 |
| 12 | A. actinomycetemcomitans | 9588.5 | 9588.5 | 0 | 0 |
| 13 | Tannerella forsythia | 6246.5 | 6246.5 | 0 | 0 |
| 14 | Streptococcus sanguinis | 4909.3 | 2792.1 | 2117.2 | 0 |
| 15 | Actinomyces israelii | 4977.5 | 4977.5 | 0 | 0 |
| 16 | Streptococcus salivarius | 3758.7 | 3206.5 | 0 | 0 |
| 17 | Rothia aeria | 3303.6 | 3262.8 | 40.8 | 0 |
| 18 | Actinomyces oris | 2727.4 | 440.5 | 2286.9 | 0 |
| 19 | Streptococcus oralis | 2577.7 | 2577.7 | 0 | 0 |
| 20 | Leptotrichia buccalis | 2048.2 | 1683.7 | 364.5 | 0 |
| 21 | Corynebacterium durum | 1753.6 | 541.5 | 1148.0 | 64.1 |
| 22 | Rothia dentocariosa | 1735.5 | 729.8 | 938.5 | 67.2 |
| 23 | C. matruchotii | 1165.5 | 361.3 | 804.2 | 0 |
| 24 | Rothia mucilaginosa | 1149.6 | 39.1 | 1110.5 | 0 |
| 25 | Actinomyces odontolyticuas | 1118.5 | 998.4 | 120.1 | 0 |
| 26 | Actinomyces naeslundii | 891.7 | 196.2 | 679.6 | 15.9 |