| Similarity | Rank | |
|---|---|---|
| fluoride | 0.887 | 19218 |
| Iodine | 0.789 | 56381 |
| Chlorine | 0.783 | 54131 |
| Peroxide | 0.767 | 71780 |
| Colloidal | 0.761 | 81088 |
| fluoridation | 0.755 | 54615 |
| Calcium | 0.755 | 25275 |
| Toothpaste | 0.742 | 85887 |
| Chloride | 0.739 | 78692 |
| Silica | 0.729 | 71244 |
| fluoridated | 0.727 | 74288 |
| Magnesium | 0.726 | 31627 |
| Phosphorus | 0.720 | 67996 |
| Sulfate | 0.718 | 81232 |
| Arsenic | 0.717 | 77112 |
| EDTA | 0.717 | 75524 |
| Xylitol | 0.716 | 92905 |
| Sodium | 0.715 | 31914 |
| Nitrate | 0.714 | 90091 |
| Ammonia | 0.712 | 78473 |
| fluorine | 0.709 | 79157 |
| Dioxide | 0.709 | 69551 |
| Toxicity | 0.704 | 69211 |
| Formaldehyde | 0.704 | 99913 |
| Bleaching | 0.702 | 89410 |