Dental Trauma

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. The American Academy of Pediatric Dentistry and the British Society of Pediatric Dentistry with the International Association of Dental Traumatology (IADT) have created to guidelines that outline the different types of trauma along with their methods of diagnosis and treatment. Traumatic dental injuries (TDIs) most frequently occur in preschool, school-age children and young adults. 25% of all school children experience dental trauma. The most common TDIs in the primary dentition is luxation (Dent Traumatol 2012;28:2-12). The following guidelines for management of dental traumatic injuries in primary teeth were attained using the AAPD and IADT.

Dental traumatic injuries include:

Fractures of the the teeth and alveolar bone

Infraction

Definition: Incomplete fracture of enamel without loss of tooth structure

Diagnosis: No radiographic abnormalities. Radiographs recommended, especially if other signs or symptoms are present

Treatment: Etching and sealing with resin; Smooth sharp edges

Follow up: Usually none

Enamel fracture

Definition: Complete fracture of the enamel with no visible sign of exposed dentin

Diagnosis:

Clinical - enamel loss is visible

Percussion: not tender

Mobility: normal

Sensitivity: not reliable

Radiographic findings: Enamel loss is visible

Radiograph recommended: PA, occlusal, and eccentric exposures to r/o root fracture or luxation injury.

Treatment: Smooth sharp edges. If the patient has a lip or cheek lesion, it is advisable to search for tooth fragments or foreign materials.

Follow up: None

Crown fracture - uncomplicated

Definition: an enamel-dentin fracture without pulp exposure.

Diagnosis:

Clinical: visible loss of enamel and dentin

Percussion: not tender

Mobility: n...

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DiAngelis AJ, Andreasen JO, Ebeleseder KA et al. International Association of Dental Traumatology guidelines for the management of traumatic dental injuries: 1. Fractures and luxations of permanent teeth. Dent Traumatol 2012; 28:2–12.

iAngelis AJ, Andreasen JO, Ebeleseder KA et al. International Association of Dental Traumatology guidelines for the management of traumatic dental injuries: 1. injuries in primary dentition. Dental Traumatology 2012;28:174-182

Lee, Jessica Y., Vann Jr, William, F, Asgeir Sigurdsson. Management of avulsed permanent incisors: A decision analysis based on changing concepts. Pediatric Dentistry 23:3, 2001. http://www.aapd.org/assets/1/25/Lee-23-04.pdf

McIntyre J, Lee J, Trope M, Vann WJ, Permanent tooth replantation following avulsion: Using a decision tree to achieve the best outcome. Pediatr Dent 2009;31(2):137-44.

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