@article{ref1,
title="Mouthguards: a community project in Hawke's Bay",
journal="New Zealand dental journal",
year="1977",
author="Brebner, R. T. and Marshall, D. W.",
volume="73",
number="332",
pages="61-63",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-8047",
doi="",
url="http://dx.doi.org/"
}