This patient has been admitted to the Rubber Clinic. Nurse is doing a trial to see how much saliva is produced with differing types and sizes of gags. She wants to collect as much saliva as possible and analyse it. This film shows all the gags used in clips 1,2 and 3 to collect as much saliva as she can. This clip contains LATEX, HEAVY RUBBER, RUBBER NURSE, RUBBER, RUBBER CLINIC, GAGS, DROOL, SAMPLE COLLECTION, RUBBER GAGS, DENTAL GAG, INFLATABLE GAG, RUBBER GAG, JENNINGS GAG