INBDE (Integrated National Board Dental Examination) Practice Exam

The mandibular third molar is most likely displaced into which space?

1. Submandibular space

2. Buccal space

3. Lingual space

4. Maxillary space

The correct answer is: Submandibular space

The mandibular third molar is most likely displaced into the submandibular space. This space is located below the mandible and contains important structures such as the submandibular gland, lymph nodes, and blood vessels. Displacement of the mandibular third molar into this space can lead to various complications such as infection, swelling, and potential damage to the surrounding structures. The other options are incorrect because the mandibular third molar is more likely to be displaced into the submandibular space due to its anatomical proximity and relationship with this particular space.