National Dental Assisting Examining Board (NDAEB) Practice Exam

Is it true that nitrous oxide/oxygen is simple to administer and manage?

1. True

2. False

3. Only for certain patients

4. Only in specialized clinics

The correct answer is: True

Nitrous oxide/oxygen (also known as laughing gas) is recognized for its relatively simple administration and management in dental practice. This is due to several factors: 1. **Ease of Use**: The delivery system for nitrous oxide is straightforward. It typically involves a mask or nasal cannula that allows for the easy inhalation of the gas, enabling the patient to receive the sedative while remaining conscious and able to respond to the clinician. 2. **Rapid Onset and Recovery**: Nitrous oxide has a rapid onset of action, leading to quick sedation. Additionally, once the administration ceases, the effects wear off quickly, allowing patients to return to their normal activities soon after their procedure. 3. **Minimal Monitoring Required**: While monitoring is always important in any sedation technique, nitrous oxide requires less intensive monitoring than more profound sedation methods. This makes it accessible in a variety of settings, including general dental practice. 4. **Versatility**: It can be used comfortably in a wide range of patients with various anxiety levels and medical histories, making it a practical choice for many dental procedures. Given these factors, the assertion that nitrous oxide/oxygen is simple to administer and manage holds true in the context of dental practice.