Modules

Module 6: Infection Control, Environmental Health, and Safety
Key Points


  • The field of dental infection control is always evolving. Up-to-date information can be obtained from several sources.
  • Exposure to mercury and mercury vapor is a recognized potential health hazard.
  • Although nitrous oxide is probably the safest sedative agent, proper precautions must be taken to avoid potential health effects from environmental exposure in the dental office.
  • Dental X-rays should be taken only after a clinical examination of the patient has determined that X-rays are needed, and a thyroid collar and apron should be used when X-rays are taken of children or of women of childbearing age. State regulations for certification of dental assistant radiographers and for registration of X-ray equipment must be met.
  • Accident reports are used to report work-related injuries to staff.
  • While medical emergencies in clinics are rare, staff must be prepared to handle them if they arise.
  • The Joint Commission requires that all its accredited facilities maintain a life-safety management plan that describes how the facility will provide a fire-safe environment.
  • Clinics need a plan for how to respond to disasters of both natural and human origin, including but not limited to tornadoes, hurricanes, ice storms and snowstorms, earthquakes, bomb threats, and bio-terrorism.
  • Depending on the size and complexity of the clinic, the clinic may need to develop a security-management plan that addresses how to protect staff, patients, and visitors from harm from intruders or other patients.