Timeline for Does teeth whitening toothpaste or laser whitening work?
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 9, 2015 at 20:11 | comment | added | Pacerier | @lintqueen, Link is down. Please always archive important links with web.archive.org and archive.is. | |
| Jun 1, 2011 at 15:59 | history | edited | MSpeed | CC BY-SA 3.0 |
added conclusion from study
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| Jun 1, 2011 at 15:12 | history | answered | lintqueen | CC BY-SA 3.0 |