@article{ref1,
title="Prevention of dental trauma. Custom mouthguards",
journal="Clin Prev Dent",
year="1985",
author="Goho, C.",
volume="7",
number="2",
pages="5-6",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0163-9633",
doi="",
url="http://dx.doi.org/"
}