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#backflow #infectioncontrol closing on the suction at the dentist. Backflow protectors should be mandatory everywhere. 🦠🤮BACKFLOW🤮🦠 Closing on the saliva ejector creates negative pressure and can lead to backflow. There are backflow protectors available but not all offices use them, dental professionals are trained on maintaining the lines, running the lines in between patients and at the end of the day. The CDC states, “Although no adverse health effects associated with the saliva ejector h

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