This document discusses oral suctioning, including its definition as removing secretions from the mouth, purposes of clearing the airway and preventing infections, and indications for patients unable to clear their own secretions. The procedure is described in detail, from preparing supplies to inserting the oral sucker and suctioning all areas of the mouth. Proper cleaning and replacement of equipment is emphasized. In conclusion, oral suction plays an important role in healthcare by removing secretions and preventing respiratory or digestive infections.