Delegates at the recent FDI Congress in Dubai view 3D images showing the complexity and sophistication of dental plaque biofilm (above). Delegates were asked to use the 3D specs to view images by Professor J G Thomas from West Virginia University, USA, who used the technique during the Listerine sponsored symposium. He commented that it was a great adjunct to his talk and allowed the audience to have enduring images that they could take away with them.