For more information see www.whistleblowers.gov or Workers' rights under the OSH Act. OSHA can help answer questions or concerns from employers and workers. To reach your regional or area OSHA office, go to OSHA's Regional & Area Offices webpage or call 1-800-321-OSHA (6742).
Oral bacterial metabolism is not only important for one species growth and development but important for the entire biofilm as well. For example, Streptococci spp. which is the most prevalent bacteria in the mouth ferments carbohydrates which produce lactic acid.
Domain Bacteria is composed of organisms that are much more common than Archaea and live almost anywhere. There are more bacteria in a person's mouth than there are people in the world. Many are decomposers, some are photosynthesizers, and a few cause disease.