@article{ref1,
title="Crown fractures in children (relationship with anterior occlusion)",
journal="Revista de la Asociación Odontológica Argentina",
year="1975",
author="de Muñiz, B. R. and Muñiz, M. A.",
volume="63",
number="7-9",
pages="153-157",
abstract="<p>[Abstract unavailable]</p><p>Language: es</p>",
language="es",
issn="0004-4881",
doi="",
url="http://dx.doi.org/"
}