| Similarity | Rank | |
|---|---|---|
| Fluoride | 0.887 | 54744 |
| fluoridated | 0.865 | 74288 |
| fluorine | 0.819 | 79157 |
| fluoridation | 0.817 | 54615 |
| fluorosis | 0.796 | 86103 |
| toothpastes | 0.790 | 62813 |
| strontium | 0.784 | 86420 |
| thimerosal | 0.780 | 91384 |
| iodine | 0.777 | 22213 |
| xylitol | 0.774 | 72577 |
| arsenic | 0.771 | 26971 |
| bromine | 0.767 | 75999 |
| chloride | 0.762 | 23685 |
| EDTA | 0.761 | 75524 |
| chlorine | 0.760 | 17545 |
| toothpaste | 0.757 | 19882 |
| hypochlorite | 0.755 | 96454 |
| hydroxide | 0.755 | 49273 |
| mouthwashes | 0.754 | 98171 |
| peroxide | 0.747 | 20900 |
| silica | 0.742 | 29482 |
| iodide | 0.741 | 66659 |
| phosphoric | 0.740 | 84407 |
| caries | 0.739 | 49584 |
| bicarbonate | 0.737 | 43843 |