Objective: To explore the clinical application of submandibular endotracheal intubation in craniomaxillofacial fractures. Methods: The submandibular endotracheal intubation was used to treat 10 patients with cranio-maxillofacial fractures and contraindications to nasal intubation. Ventilator monitoring data including SPO2(oxygen saturation of blood). Freq. https://www.trendingcustomes.shop/product-category/wood-sign/