National Dental Assisting Examining Board (NDAEB) Practice Exam

What is one of the primary concerns when administering nitrous oxide in a dental setting?

1. Dental caries

2. Occupational safety for staff

3. Risk of addiction

4. Patient comfort

The correct answer is: Occupational safety for staff

One of the primary concerns when administering nitrous oxide in a dental setting is occupational safety for staff. Nitrous oxide can pose health risks to dental professionals if they are exposed to it inappropriately or for extended periods without adequate ventilation. Prolonged exposure to nitrous oxide can lead to neurological issues, reproductive problems, or other health concerns for the staff who may be present in the operatory during its use. Ensuring proper administration techniques and using effective scavenging systems can minimize the risk of occupational exposure. This focus on safety is essential not only for the well-being of the dental staff but also for maintaining a safe and compliant practice environment overall. While patient comfort, risk of addiction, and dental caries are important considerations in a dental practice, the specific concern of the impact of nitrous oxide on the healthcare providers due to its potential for hazardous exposure is a primary focus when discussing its administration.