@article{ref1,
title="Silent trauma",
journal="Endodontics and dental traumatology",
year="1999",
author="Simon, J. H. and Lies, J.",
volume="15",
number="4",
pages="145-148",
abstract="Patients who present with discolored and/or symptomatic anterior teeth for which there are no obvious etiologic factors should be carefully questioned regarding their past surgical history. If the patient denies a history of trauma yet relates a recent, (2-5 years) history of undergoing general anesthesia, a differential diagnosis including trauma secondary to endotracheal intubation should be considered.<p /><p>Language: en</p>",
language="en",
issn="0109-2502",
doi="",
url="http://dx.doi.org/"
}