Why Must Surfaces In Dental Treatment Rooms Be Disinfected Or Protected With Barriers

What are the two methods that deal with surface contamination.
Why must surfaces in dental treatment rooms be disinfected or protected with barriers. Why is it recommended to use single use items. The use of disinfectants on some dental equipment and some surfaces in dental treatment rooms can damage the items. What are the 2 methods to deal with surface contamination. Why must surfaces in dental treatment rooms be disinfected or protected with barriers.
Why do dental treatment room surfaces need barriers or disinfectant. To prevent patient to patient transmission of microorganisms. Why must surfaces in dental treatment rooms be disinfected or protected with barriers. Surface barriers and surface disinfection.
What is the purpose of surface barriers. To prevent patient to patient transmission of microorganisms. Surfaces can act as reservoirs for microorganisms. Because different microorganisms can live on a surface for different lengths of time.
What are the two methods that deal with surface contamination. What is used to prevent surface contamination. Why must surfaces in dental treatment rooms be disinfected or protected with barriers. The choice of disinfectant vs.