Home » Computed Tomography-Based Exploration of Infundibular Anatomy for Maxillary Sinus Balloon Dilation Computed Tomography-Based Exploration of Infundibular Anatomy for Maxillary Sinus Balloon DilationPublications Summary: This study uses our advanced in-office CT scan technology to plan treatment. Download full publication: CT Based Exploration of Infundibular Anatomy for Maxillary Sinus Balloon Dilation