What is the purpose of air polishing in dental hygiene?

Air polishing is a dental hygiene technique primarily used for the removal of extrinsic stains and biofilm from the surfaces of teeth. This method utilizes a jet of air, water, and an abrasive powder, which effectively helps to dislodge plaque and stains that can accumulate on tooth surfaces. The combination of this abrasive powder, often made from sodium bicarbonate or glycine, with a pressurized stream of air and water allows for a more efficient and comfortable cleaning compared to traditional scaling methods.

One of the benefits of air polishing is its ability to reach areas that may be difficult to clean with standard instruments, such as between teeth and around certain dental appliances. This is particularly important in maintaining overall oral health, as regular removal of biofilm is essential in preventing caries and periodontal disease. By focusing on this cleaning effectiveness, air polishing addresses both cosmetic concerns and the foundational aspects of oral hygiene, making it a valuable technique in dental practices.

Thus, the primary purpose of air polishing centers on enhancing dental hygiene through effective stain and plaque removal, which directly contributes to better oral health outcomes.