Poor seal
Remove dentures to intubate; keep them in to<unk> /mask ventilate
For a beard smear lube to help create better seal or cut the center out of a tegaderm and apply to the patient's perioral area
Poor oxygenation/ventilation
Readjust head-tilt-chin-lift or jaw thrust
Utilize oropharyngeal airway/nasopharyngeal airway
Overinflation of the stomach causing emesis/aspiration
Remove dentures to intubate; keep them in to<unk> /mask ventilate
For a beard smear lube to help create better seal or cut the center out of a tegaderm and apply to the patient's perioral area
Readjust head-tilt-chin-lift or jaw thrust
Utilize oropharyngeal airway/nasopharyngeal airway
Bag valve mask ventilation
Pediatric jet ventilation
Mechanical ventilation 
Extracorporeal membrane oxygenation
Noninvasive ventilation
High frequency oscillation ventilation
Advanced airway adjuncts
Airway pressure release ventilation