Stepwise training method for endotracheal intubation incorporating a bite block: A standardized training pathway

• Current endotracheal intubation training is inefficient. • Stepwise training method incorporating a bite block can practice endotracheal intubation without jaw control. • This stepwise training method transforms endotracheal intubation training by prioritizing skill segmentation. • Stepwise training method reduce simulation model damage and enhance subsequent clinical practice safety.