INBDE (Integrated National Board Dental Examination) Practice Exam

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How long should a splint be left for root fractures/avulsions?

1-2 days
1-2 weeks
3 weeks
4 weeks

The correct answer is: 1-2 weeks

Splinting is a technique used in dentistry to stabilize a tooth or multiple teeth that have undergone trauma. For root fractures/avulsions, splinting is essential as it helps to minimize movement and aid in the healing process. Generally, it is recommended to leave a splint in place for 1-2 weeks to allow the fractured or avulsed tooth to heal properly. Leaving the splint for a shorter time period may not provide enough support for the tooth, while leaving it for a longer period may cause complications such as pulpal necrosis and mobility of the tooth. Therefore, leaving the splint on for 1-2 weeks is the optimal time to ensure proper healing and stability. The other options listed, 1-2 days, 3 weeks, and 4 weeks, are incorrect as they fall outside the recommended time frame for splinting root fractures/avulsions.