. 2015 Nov 6;82(2):131–139. doi: 10.1016/j.bjorl.2015.10.010
© 2015 Associac¸ão Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial. Published by Elsevier Editora Ltda. This is an open.
This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
Figure 4.
Removal of bony spicule using a chisel.