Which of the following will impede healing following the surgical closure of an oro-antral fistula? 1. Poor flap design. 2. Excessive tissue tension. 3. Blowing the nose. 4. Sinus infection.
All of the above
(1) (2) (3)
(1) and (3)
(2) and (4)
(4) only
0 explanations
Explanations are useful to guide through learning process and confirm that the correct answer is indeed correct.
0 explanations
Explanations are useful to guide through learning process and confirm that the correct answer is indeed correct.
Only registered users can add explanations