alexanderpatroon

Has recently uploaded a photo tagged toys

Secure just conducted a clinical trial at an independent test institute where 30 subjects tested 11 denture cleansers.

Half the subjects used a toothbrush. The other half tested the cleansers. Only one denture cleanser removed plaque better than the toothbrush – Secure Cleansing Tablets.

About 23

About 23

What is 23 and who's behind the service?

Just In

Discover the world from a different angle.
Here's a crop of the latest photos from the around the world.

Search

Search photos from users using 23

Help / Discussion

Get help or share your ideas to make 23 better

23 Blog / 23 on Twitter

Messages and observations from Team 23

Terms of use

What can 23 be used for and what isn't allowed

More services from 23

We also help people use photo sharing in their professional lives

Basque (ES)
Bulgarian (BG)
Chinese (CN)
Chinese (TW)
Danish (DK)
Dutch (NL)
English (US)
French (FR)
Galician (ES)
German (DE)
Italian (IT)
Norwegian (NO)
Polish (PL)
Portuguese (PT)
Russian (RU)
Spanish (ES)
Swedish (SE)

Popular photos right now