. 2016 Mar 31;7(1):e3. doi: 10.5037/jomr.2016.7103
Copyright © Guarnieri R, Belleggia F, Ippoliti S, DeVilliers P, Stefanelli LV, Di Carlo S, Pompa G. Published in the JOURNAL OF ORAL & MAXILLOFACIAL RESEARCH (http://www.ejomr.org), 31 March 2016.
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Figure 2.
A trap door made in the lateral sinus wall.