National Dental Assisting Examining Board (NDAEB) Practice Exam

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Prepare for the National Dental Assisting Exam with comprehensive quiz questions, including multiple choice and detailed explanations. Equip yourself for success!

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Do absolute medical contraindications exist for nitrous oxide/oxygen analgesia?

Yes
No
Only for respiratory patients
Only for heart patients

The correct answer is: No

Nitrous oxide/oxygen analgesia is generally considered safe for many patients and has a wide range of applications in dentistry. While there are certain situations where its use may not be recommended, absolute medical contraindications are not common. Instead, healthcare providers typically follow a risk-benefit analysis when considering nitrous oxide use. The decision to administer nitrous oxide may need to be adjusted based on specific health conditions like respiratory issues or heart conditions, but these are not classified as absolute contraindications. Patients with certain health issues might still be able to receive nitrous oxide with careful monitoring and appropriate safeguards. Factors such as the patient's overall medical history, current medications, and the nature of their dental procedure will guide the decision regarding nitrous oxide use, rather than a strict list of absolute contraindications. This flexibility is what defines the more nuanced approach to its administration in a clinical setting.