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Geometric Characteristics of the Model.
| Left | Right | |
|---|---|---|
| Volume of the airway from the nostrils to the end of the nasal septum/103 mm3 | 14.456 | 8.898 |
| Surface area of airway from nostrils to the end of nasal septum/103 mm2 | 7.680 | 8.015 |
| Surface area to volume ratio/mm−1 | 0.531 | 0.901 |
