@article{ref1,
title="Tooth injuries",
journal="Maandschrift voor kindergeneeskunde",
year="1972",
author="Bergink, A. H.",
volume="40",
number="9",
pages="278-293",
abstract="<p>[Abstract unavailable]</p><p>Language: nl</p>",
language="nl",
issn="0024-869X",
doi="",
url="http://dx.doi.org/"
}