Most people brushing their teeth
Who
Colgate Palmolive (Central América), Inc.
What
13380 people
Where
El Salvador Cuscatlán Stadium,City of San Salvador
When
The most people brushing their teeth simultaneously in a single venue is 13,380 at an event arranged by Colgate Palmolive (Central América) Inc. at the Cuscatlán Stadium, City of San Salvador, El Salvador on 5 November 2005.