Oral health

Audio visual gallery

Multimedia help

Mpeg files are available for download. In order to view the video clips in .mpg format, you will need QuickTime.

Contact information

WHO Prevention of Noncommunicable Diseases (PND)
20 Avenue Appia
1211 Geneva 27
Switzerland
Telephone: +41 22 791 4426
Fax: + 41 22 791 4832
E-mail: hq_pnd@who.int