Endoscopic Removal of an Uncommon Iatrogenic Foreign Body from the Maxillary Sinus: A Dental Burr

<div>The anterioposterior and lateral view X-ray showing the radio opaque foreign body situated in the left maxillary sinus with head of the foreign body pointing posteriorly.</div>

Case Reports in Otolaryngology

fig1

Figure 1

Figure 1: Endoscopic Removal of an Uncommon Iatrogenic Foreign Body from the Maxillary Sinus: A Dental Burr 