| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| safest teeth whitening at home | 1.99 | 0.1 | 8596 | 59 |
| best and safest teeth whitening at home | 1.12 | 0.5 | 6170 | 93 |
| safest at home teeth whitening system | 0.81 | 1 | 7125 | 48 |
| best rated teeth whitening at home | 0.92 | 1 | 3578 | 9 |
| best safest teeth whitening method | 0.35 | 0.2 | 9599 | 7 |
| safest most effective teeth whitening | 2 | 0.4 | 2472 | 89 |
| safely whiten teeth at home | 1.37 | 0.4 | 8665 | 22 |
| best safe teeth whitening methods | 0.48 | 0.2 | 2719 | 26 |
| safe natural teeth whitening | 1.18 | 0.3 | 4447 | 94 |
