The Evolution of Air Polishing
Air polishing was introduced in the late 1970s as a mode of plaque and stain removal. In recent years, much progress has been made in equipment design, abrasive choice, and indications for use.1 Air polishing uses compressed air mixed with water and an abrasive powder to remove soft dental deposits and stain. Air pressure settings and water/powder ratios vary between models.
* References can be found in the original article via the link below.
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