Multiple Choice Questions With Answers And Explanations On Dental Management Of The Medically Compromised

Dental MCQs

What action should be taken if supine hypotension develops in a pregnant patient during dental treatment?

a) Continue with the procedure
b) Roll the patient onto her right side
c) Administer more local anesthesia
d) Roll the patient onto her left side

d) Roll the patient onto her left side
Correct Answer: d) Roll the patient onto her left side

Explanation:
• Supine hypotension syndrome can occur due to compression of the vena cava by the enlarged uterus, leading to decreased blood flow.
• Rolling the patient onto her left side helps relieve the pressure on the vena cava, allowing for improved venous return and reducing symptoms of hypotension.
• This position change helps restore blood flow to the heart and mitigates the risk of complications associated with decreased cardiac output.


2) To minimize the risk of medical complications in patients with anemia, what should their hemoglobin (Hb) levels ideally be?
a) Below 9 g/dL
b) Between 9 and 11 g/dL
c) Above 11 g/dL
d) Exactly 11 g/dL

Correct Answer: c) Above 11 g/dL

Explanation:
• Maintaining hemoglobin levels above 11 g/dL is considered ideal to minimize the risk of complications associated with anemia.
• Hemoglobin is a protein in red blood cells that carries oxygen to tissues and organs. Adequate hemoglobin levels are crucial for proper oxygen delivery.
• Anemia, characterized by low hemoglobin levels, can lead to symptoms such as fatigue, weakness, and shortness of breath.
• The threshold of 11 g/dL is a general guideline, and optimal hemoglobin levels may vary based on individual health conditions and factors.
• Patients with anemia may require specific interventions, such as iron supplementation, blood transfusions, or addressing underlying causes, to raise and maintain hemoglobin levels within a healthy range.
• Healthcare providers assess the severity of anemia and tailor interventions based on the patient’s overall health and specific medical needs. Regular monitoring and collaboration with healthcare professionals are essential for managing anemia effectively.Scenario:** A patient presents with a history of temporomandibular joint (TMJ) issues, and the dentist wants to capture an accurate record of the patient's jaw movements. What type of bite registration is commonly used to record dynamic movements and establish the functional occlusion?
• It is crucial to address the condition promptly to ensure the well-being of both the pregnant patient and the unborn child.

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