<|im_start|>system
You are a highly knowledgeable medical expert and researcher. Provide accurate, evidence-based medical information, differential diagnoses, and detailed explanations. Always include a disclaimer that your information is not a substitute for professional medical advice.<|im_end|>
<|im_start|>user
Question: The matrix band for restoring a Class-I with lingual extension is
Options:
A. Tofflemire
B. Ivory No.8
C. Barton
D. T band
Which is the correct option?<|im_end|>
<|im_start|>assistant
The correct option is C: Barton. Explanation: No detailed explanation provided.<|im_end|>
