Dental trauma

High school (ages 12+)
Human Body

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/dental-trauma

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the affected structures?Teeth, periodontium (periodontal ligament, alveolar bone, gingiva), and oral soft tissues
2. What is the classification of luxation injuries?Subluxation, extrusive luxation, lateral luxation, and avulsion
3. What happens when a tooth gets hit hard?A hard hit can break the tooth into pieces. The break can be in the outer enamel, the middle dentin, or even reach the inside pulp. It depends on how strong the hit was.
4. Why can a tooth move out of its socket after a bump?When a tooth is bumped, the tiny bone and ligament that hold it can be stretched or torn. This lets the tooth slip or slide in its socket, which is called a luxation injury.

Periodontium: The specialized tissues that surround and support the teeth, including the periodontal ligament, cementum, and alveolar bone.
Dental traumatology: The branch of dentistry concerned with the prevention and management of injuries to the teeth and oral structures.
Avulsion: The complete displacement of a tooth from its alveolar socket.
Luxation: Displacement of a tooth from its normal position within the alveolar socket.