CURRENT THERAPEUTIC RESEARCH-CLINICAL AND EXPERIMENTAL, cilt.90, ss.21-26, 2019 (ESCI)
Objective: In this study, a north polar tube (Portex (R) North Polar tube [Ivory PVC Portex tube; Smiths Medical International, Hythe, United Kingdom]) (NPT) and spiral tube (ST) were compared for their ability to provide a nasal airway in patients during maxillofacial surgery.