To simplify the precautionary measures, protocols have been developed for emergency dental care against the CoV-19 pandemic. From April 14 of 2020 show more than 2 million people have been infected with the virus, causing more than 120,000 deaths in over 210 countries worldwide. Published regarding complications, protocols and other information for the dentistry care during SARS-CoV-2 pandemic. The documents included randomized clinical trials and systematic reviews. The research criteria include the following words and combinations: Randomized study, Systematic review, n-Cov-19-SARS, coronavirus diseases, saliva, epithelial oral mucosa cell, aerosol, spray using the Boolean operators AND or and NOT. Was declared a pandemic by the World Health Organization (WHO) on March 11 of 2020, said SARS, MERS, Cov persist on inanimate surfaces (metal, glass, plastic) for up to 9 days, in stomatology, such as the airborne spread, contact spread and contaminated surface spread, used cetylpyridinium chloride significantly reduced the number of CFU, epithelial cells of tongue, Cov-19 infectious susceptibility. Dentists are directly exposed to inhalation of viral particles in aerosols, where the virus can remain viable for up to 3 hours.