Author Affiliations

Hank C. Sciberras Beng,¹ Geoffrey T. Dair BSc,¹ Paul P. van Saarioos,¹ and Nick Boyd DDS²

¹Lions Eye Institute, Centre for Ophthalmology and Visual Science, University of Western Australia 2 Verdun St Nedlands 6009, Perth Western Australia.

²School of Oral Health Sciences, University of Western Australia, 179 Wellington St Perth 6000, Western Australia.

Phone +61 08 9381 0731, Fax+61 08 9381 0700

Phone +61 08 9220 5820, Fax +61 9221 3829