@article{ref1,
title="Air rifle injury: an unusual cause of toothache",
journal="British dental journal",
year="1972",
author="Irvine, G. H.",
volume="133",
number="11",
pages="489-490",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0007-0610",
doi="",
url="http://dx.doi.org/"
}