@article{ref1,
title="A new type of tooth protection for juvenile sports activities",
journal="Den Norske Tannlaegeforenings Tidende",
year="1965",
author="Sunde, O. E.",
volume="75",
number="",
pages="175-179",
abstract="<p>[Abstract unavailable]</p> <p>Language: sv</p>",
language="sv",
issn="0029-2303",
doi="",
url="http://dx.doi.org/"
}