Figure 10.2 The nasotracheal tube is guided into the ventral nasal meatus through the nares.

Figure 10.3 Ventral placement of the tube is crucial to ensure passage without causing trauma. This can be done in the anesthetized (3a) or sedated (3b) patient.

Figure 10.4 The nasotracheal tube is advanced if no resistance is felt. If resistance is felt, the tube is retracted and the placement reassessed.

Figure 10.5 Successful intubation is assured by assessment of air movement.