Saliva Ejectors are for removing saliva and pooling water during patient care, HVE’s are meant for specific uses during a procedure like crown preparation, extractions, and to help reduce the spatter and spray during dental hygiene procedures.
Table of Contents
What is saliva ejector?
Saliva Ejectors are for removing saliva and pooling water during patient care, HVE’s are meant for specific uses during a procedure like crown preparation, extractions, and to help reduce the spatter and spray during dental hygiene procedures.
Where is the saliva ejector placed?
The suction tubing attached to the ejector is positioned above the patient’s mouth. A saliva ejector is used at the same time as other evacuation (high-volume) equipment.
What is the saliva ejector made of?
The saliva ejector is made of transparent, atoxic PVC: clean, easy to use and designed for the best comfort.
Does the saliva ejector have high volume suction?
According to Stephen K. Harrel, DDS, “a saliva ejector does not qualify as a high-volume evacuator.”1 A Journal of the American Dental Association research report compared a saliva ejector to an isolation device and examined aerosol and splatter reduction during and after ultrasonic scaling.
What are the two types of evacuation system used in dental procedures?
The saliva ejector and high-volume evacuator are the two types of evacuators used in dentistry.
What is in the saliva?
Saliva is Made Of Mostly Water If you’re wondering what saliva is made of, it’s 99% water. This is no surprise considering the body is made of 60% water. The remaining 1% of saliva contains digestive enzymes, uric acid, electrolytes, mucus-forming proteins, and cholesterol.
What is high volume suction?
A high-volume evacuator is a suction device that draws a large volume of air over a period of time and is fitted on to an evacuation system that is said to remove a volume of air up to 100 cubic feet per minute.
What are the possible dangers of using saliva ejectors?
How serious is the issue? Low-volume saliva ejectors may create unsanitary conditions by allowing a backflow of previous patients’ waste material or substances from the tubing into a patient’s mouth.
What is high-volume suction?
What are the 3 most commonly used moisture control methods?
There are three main methods of controlling moisture: rinsing, oral evacuation systems, and teeth isolation.
How do you clean a saliva ejector?
Unscrew the nose piece from the saliva ejector/micro evacuator. Clean and rinse the valve body, control valve spool and nose piece using a mild detergent, water and soft bristled brushes if necessary to remove debris. Allow all parts of the suction handpieces to dry completely.
What is suction tube?
The tubes illustrated are designed for removing small amounts of secretions from the nose, throat or ears. They are made of glass and are fitted to a suction pump. Near the angle the glass is blown into a bulb into which the secretion will run.
What is matrix band?
In mathematics, particularly matrix theory, a band matrix or banded matrix is a sparse matrix whose non-zero entries are confined to a diagonal band, comprising the main diagonal and zero or more diagonals on either side.
What is the CDC guidelines for using saliva ejectors?
A few simple things you can do to prevent cross-contamination from a saliva ejector:
- Do not advise patients to close their lips tightly around the tip of the saliva ejector to evacuate oral fluids.
- Never position the suction tubing above the patient.
- Suction lines should be disinfected between patients.