| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is a canker sore caused by | 0.73 | 0.5 | 8052 | 35 |
| is canker sore caused by virus | 0.04 | 0.7 | 7571 | 81 |
| canker sore caused by | 0.22 | 0.8 | 1896 | 48 |
| canker sore caused by stress | 1.78 | 0.8 | 7557 | 69 |
| canker sore caused by sugar | 0.16 | 0.3 | 1415 | 78 |
| canker sore caused by mouthwash | 0.16 | 0.4 | 6874 | 63 |
| canker sore caused by toothpaste | 1.61 | 1 | 1040 | 72 |
| canker sore virus or bacteria | 1.31 | 0.6 | 7104 | 15 |
| virus that causes canker sores | 0.69 | 1 | 3365 | 89 |
| canker sore viral or bacterial | 1.77 | 0.4 | 5840 | 94 |
| are canker sores an infection | 1.7 | 0.6 | 6371 | 100 |
