@article{ref1,
title="Fractures after removal of wisdom teeth",
journal="British journal of oral and maxillofacial surgery",
year="1997",
author="Dunstan, S. P. and Sugar, A. W.",
volume="35",
number="6",
pages="396-397",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0266-4356",
doi="",
url="http://dx.doi.org/"
}