**6.2 How to train**

The patient inserts the device pre-dentally and seals the lips against the handle, then pulls forward firmly displacing the lips forward slightly. This position is held for 10 seconds, followed by a short pause to relax, and then the action is repeated twice more. This 30-second training session should be carried out three times per day, preferably before mealtimes (**Figures 11**–**13**).

#### **Figure 11.**

*(a, b): IQoro training action. (a) the IQoro is inserted pre-dentally, behind closed lips. (b) the patient presses his lips firmly together whilst pulling straight forward strongly for 5–10 seconds, and does this 3 times with 3 seconds rest between each pull. These sessions are performed three times per day, preferably before mealtimes. Video 1.*

**Figure 12.** *Video 1. [43].*
