Traumatic Dental Injuries

These flashcards cover key concepts and vocabulary related to traumatic dental injuries, including definitions, types of injuries, management strategies, and prevention techniques.

Traumatic Dental Injuries

Injuries to the tooth, periodontium, and soft tissues due to a traumatic incident.

Infraction

An incomplete fracture or crack of the enamel without loss of tooth structure.

Concussion

Injury to the tooth supporting structures without increased mobility or displacement, but with marked reaction to percussion.

Avulsion

Complete displacement of the tooth out of the socket wherein the periodontal ligament is severed.

Subluxation

Injury to tooth-supporting structures with increased mobility, but without displacement of the tooth.

Crown Fracture

Fracture involving the enamel and dentin of a tooth; can be uncomplicated or complicated (with pulp exposure).

Root Fracture

Fracture that involves the dentin and cementum, possibly affecting the pulp.

Alveolar Fracture

Fracture that involves the alveolar process of the bone that may or may not extend to the alveolar socket.

Luxation

Injury whereby the tooth is displaced in its socket.

Patient Management after Avulsion

Includes preventing further injury, cleaning the area, and ensuring proper stabilization and follow-up.

Storage Medium for Avulsed Teeth

Ideal storage maintains vitality of periodontal ligament cells, examples include Hank's Balanced Salt Solution and cold milk.

Post-replantation care

Includes monitoring for pulp vitality, maintaining oral hygiene, and avoiding certain activities.

Complications of Traumatic Dental Injuries

Includes pulp necrosis, pulpitis, and inflammatory or replacement resorption.

General Principles of Prevention

Strategies include raising awareness, using protective devices, and improving environments to reduce risks.

Follow-up care importance

Timely follow-up is critical for assessing the prognosis and outcome of dental injuries.

Orthodontic Management of Traumatized Teeth

Careful evaluation needed before initiating movement; light forces used to avoid complications.