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Disclaimer: The Lessons Learned Database includes the incidents that were voluntarily submitted. The database is not a comprehensive source for all incidents that have occurred.
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E.
Last name
Berker
Firat, E. ., Ercan, E. ., Gurgan, S. ., Yucel, O. O., Cakir, F. . Y., & Berker, E. . (2011). The effect of bleaching systems on the gingiva and the levels of IL-1beta and IL-10 in gingival crevicular fluid. Oper Dent, 36, 572-80. https://doi.org/10.2341/10-058-C
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This material was prepared as an account of work sponsored by an agency of the United States Government.
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The portal brings together and enhances the utility of a variety of tools and web-based content on the safety aspects of hydrogen and fuel cell technologies to help inform those tasked with designing, approving or using systems and facilities, as well as those responding to incidents.

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