There is a wide usage of medical face mask outside the clinics.
The face mask are also used to protect the person who wears them in the following cases: ** Giving treatment to a sick and infectious house member. ** While cleaning and using dangerous to breathe cleaning products such as acid. ** Manicurist the builds nails should wear it in order to prevent inhaling acril. ** While sharpening delicate metals. ** While painting houses. There are plenty of more uses to the medical face mask. It is a must product in every home. You must protect yourself in a harmful breathing environment.
There are many preparations a medical clinic takes before such a treatment, such as: Using a Disposable dental kit that includes- Mirror, periodontal probe, tweezers. Using that set ensures the safety of the other patients in the clinic. In addition to the dental kit the doctor needs to use several more disposable products such as: Dental bib, saliva ejector, face mask, gloves, gauze sponge, dental cotton roll etc... There are more additional steps the clinic should take.
*** This answer does not replace your duty to consult with a doctor