@article{ref1,
title="Traumatic injuries to the succedaneous teeth of children",
journal="Quintessence international",
year="1978",
author="Roland, N. M.",
volume="9",
number="2",
pages="17-24",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-6572",
doi="",
url="http://dx.doi.org/"
}