Prepare for the American Board of Pediatric Dentistry Oral Boards. Utilize flashcards and multiple-choice questions with hints and explanations to ace your exam!

Multiple Choice

Which statement accurately reflects antibiotics for avulsion injuries?

In avulsion injuries the risk of infection in the socket and surrounding tissues is high, so an antibiotic plan uses both local and systemic coverage. Placing a topical antibiotic such as minocycline or doxycycline directly into the extraction socket provides high local antimicrobial activity where bacteria are most likely to linger after avulsion. Systemically, antibiotics are chosen by age to balance effectiveness with safety: penicillin VK or amoxicillin are preferred for younger patients to avoid the teeth-staining concerns of tetracyclines, while a tetracycline is considered for older adolescents where the staining risk is less problematic. This combination targets both the local socket environment and potential systemic contamination, reflecting a comprehensive approach to prevent infection and support healing. Relying on a systemic antibiotic alone or using antiseptic rinses alone does not offer the same level of protection for the socket and its surrounding tissues.

In avulsion injuries the risk of infection in the socket and surrounding tissues is high, so an antibiotic plan uses both local and systemic coverage. Placing a topical antibiotic such as minocycline or doxycycline directly into the extraction socket provides high local antimicrobial activity where bacteria are most likely to linger after avulsion. Systemically, antibiotics are chosen by age to balance effectiveness with safety: penicillin VK or amoxicillin are preferred for younger patients to avoid the teeth-staining concerns of tetracyclines, while a tetracycline is considered for older adolescents where the staining risk is less problematic. This combination targets both the local socket environment and potential systemic contamination, reflecting a comprehensive approach to prevent infection and support healing. Relying on a systemic antibiotic alone or using antiseptic rinses alone does not offer the same level of protection for the socket and its surrounding tissues.