@article{ref1,
title="Mouthguards and the role of sporting team dentists",
journal="Australian dental journal",
year="1989",
author="Hewson, N.",
volume="34",
number="4",
pages="383-383",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0045-0421",
doi="",
url="http://dx.doi.org/"
}