Maxillary sinus exploration system.
D001706:Biopsy / Q000295:instrumentation*; D003581:Cytodiagnosis; D006801:Humans; D008443:Maxillary Sinus; D010036:Otolaryngology / Q000295:instrumentation*; D010255:Paranasal Sinus Neoplasms / Q000175:diagnosis*; D011677:Punctures / Q000295:instrumentation; D013525:Surgical Instruments