[Influence of the angle between the nasal cavity axis and nosepiece in acoustic rhinometry].

Abstract

We evaluated the influence of the angle between the nasal cavity axis and the nosepiece (made with acrylics) in acoustic rhinometry (AR). This study was composed of three experiments. In the first experiment, the influence of angulation on nasal volume was evaluated using a silicone nasal model based on a cast of the nasal cavity of a cadaver. The angle… (More)

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