Which antibiotic is listed as used to treat osteomyelitis in the material?

• A. Penicillin VK
• B. Amoxicillin
• C. Clindamycin
• D. Ampicillin

Answer: (A)

Osteomyelitis from a dental source is best treated with an antibiotic that reliably covers the oral streptococci and anaerobic bacteria and can be taken orally for outpatient care. Penicillin VK fits this role: it’s an acid-stable penicillin with good oral absorption and activity against common oral flora, making it a standard choice for odontogenic infections and jaw osteomyelitis when oral therapy is appropriate. The material identifies this agent for treating osteomyelitis, which is why it’s considered the best option in this context.