Question 14 of 30
When handling a knocked-out tooth you should:
A
Place the tooth back in the patient's mouth.
B
Place the tooth in a cup of milk.
C
Wrap the tooth in dry gauze.
D
Place the tooth in a mild acidic solution using vinegar.
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Answer & Explanation
The correct answer is Option B: Place the tooth in a cup of milk..
A knocked-out (avulsed) tooth is best preserved in milk, which provides a balanced pH and nutrient environment that helps keep the periodontal ligament cells alive. This significantly increases the success rate of reimplantation if performed promptly.