Final answer:
Infectious particles may become airborne in the dental setting through coughing and sneezing, the use of high-speed handpieces, and during polishing procedures, all of which contribute to the potential spread of disease.
Step-by-step explanation:
Transmission of Infectious Particles in the Dental Setting
In the dental setting, there are various ways by which infectious particles can become airborne. One common method is through coughing and sneezing, which can propel respiratory droplets containing pathogens into the air. Advanced procedures in dental practices such as using high-speed handpieces can produce aerosols and splatter, which potentially contain microorganisms. Similarly, polishing procedures can also create a mist of saliva and other particles that may contain infectious agents. These procedures can lead to the inhalation of respiratory droplets or aerosols by patients or dental healthcare professionals, facilitating the spread of infections.