Medical Emergencies · single question
A patient with diabetes and smoking habit — which factor poses GREATER risk for post-extraction infection?
Show answer and explanation
Correct answer: B. Both equal
- A. Incorrect. They are not equal risk factors.
- B. Correct per source. Uncontrolled diabetes impairs neutrophil function, reduces wound healing, promotes bacterial growth through hyperglycemia, and broadly impairs immune response — greater risk for post-extraction infection than smoking alone.
- C. Incorrect. Smoking impairs healing and promotes dry socket, but diabetes has a more profound immunosuppressive effect.
- D. Incorrect. Both significantly increase infection risk.
Sources disagree on the answer to this question. Check a trusted reference.
Practice Medical Emergencies questions Medical Emergencies study notes