@article{ref1,
title="Overcoming objections: providing professionally made custom mouthguards",
journal="Dentistry today",
year="2000",
author="Padilla, R.",
volume="19",
number="9",
pages="84-6, 88",
abstract="Abstract unavailable.",
language="",
issn="8750-2186",
doi="",
url="http://dx.doi.org/"
}