Registered Dental Assistant (RDA) Law and Ethics Practice Exam

What is the recommended practice for hand washing before and after patient contact?

1. With soap and water at the start and end of the day

2. A hand rub may be used if hands are not visibly soiled

3. Gloves must be worn for all hand washing

4. Washing hands is not necessary if using gloves

The correct answer is: With soap and water at the start and end of the day

The recommended practice for hand washing before and after patient contact emphasizes the importance of maintaining proper hygiene to prevent the spread of infection. The practice of washing hands thoroughly with soap and water is a fundamental aspect of infection control in dental settings. This action removes pathogens from the skin, reducing the risk of transmitting infections between healthcare providers and patients. Using soap and water at the start and end of the day addresses the cumulative buildup of germs that occur during daily activities, as well as any potential contaminants that may be present before patient interaction. Proper handwashing techniques are vital, especially at key times, such as before seeing a patient and after treatment; this helps uphold the standards of care and patient safety. While it is true that for convenience and efficiency, a hand rub (alcohol-based hand sanitizer) can be used when hands are not visibly soiled, it is still essential to wash hands with soap and water at the beginning and the end of the day, especially after using the restroom, before eating, and before and after patient contact. This reflects a more stringent protocol in environments like healthcare, where the stakes are higher regarding patient safety.