@article{ref1,
title="Mouth protectors",
journal="British dental journal",
year="1977",
author="Turner, C. H.",
volume="143",
number="3",
pages="82-86",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0007-0610",
doi="",
url="http://dx.doi.org/"
}