title: "How I do it"--head and neck: a targeted problem and its solution. Practical suggestion in cases of septal perforation: an easy way to insert the Kern's septal obturator.
mesh_terms: D006801:Humans; D009300:Nasal Septum / Q000601:surgery*; D019736:Prostheses and Implants; D012826:Silicone Elastomers
chemical_list: D012826:Silicone Elastomers