“…From the results evidenced, the intervention stage was developed with theoretical base on the Keller's ARCS Motivational Design Model focused on maximizing the educator's effectiveness by focusing the learner's attention, relevance, trust and satisfaction via workshops, demonstrations, teaching aids, work models (10) with theoreticalpractical sessions during 12 weeks, which explained different techniques of oral hygiene according to patient's oral condition. The sessions addressed themes regarding the anatomy and physiology of the oral cavity, oral pathologies common in ICU patients, identification model of oral problems, ventilator-associated pneumonia, and oral hygiene techniques for intubated patients focused on the use of the toothbrush and dental floss to remove bacterial plaque, application of chlorhexidine with gauze to clean the teeth and all the mouth structures, the change of tube clamping to avoid ulcers, and the importance of hydrating the lips.…”