HOSA Dental Terminology Practice

What type of dental condition involves a tooth being partially displaced with the root apex tilted forward?

1. Lateral luxation

2. Concussion

3. Avulsion

4. Extruded luxation

The correct answer is: Lateral luxation

Lateral luxation is characterized by a tooth that has been partially displaced, typically resulting in the tooth being pushed to the side and sometimes causing the root apex to tilt forward. This condition indicates that the supporting structures around the tooth, including the periodontal ligament, have sustained trauma, which can lead to changes in the position of the tooth within its socket. This condition can result in other complications, such as damage to the surrounding tissues and potential for pulp necrosis, depending on the severity and type of luxation. Prompt treatment is essential to reposition the tooth correctly and manage any associated injuries. Other conditions such as concussions involve a form of trauma without displacement, while avulsion refers to the complete displacement of a tooth from its socket. Extruded luxation specifically describes a situation where a tooth is partially displaced along the long axis but not to the side as seen in lateral luxation. Understanding these distinctions is vital in dental emergency management to ensure appropriate care is provided.