Dental Radiology and Traumatology

What is the primary reason for conducting a 5-year follow-up examination for a patient with an infraction?

To assess the effectiveness of endodontic intervention
To monitor for signs of apical or periradicular periodontitis (correct)
To determine if the root has stopped development
To detect cracks or sharp edges in the enamel

What type of fracture is defined as a fracture of the enamel only or the enamel and dentin without pulp exposure?

Uncomplicated crown fracture (correct)
Crown-root fracture
Complicated crown fracture
Root fracture

What is the primary objective of managing tooth displacement?

To reattach the broken-off piece
To promote root growth
To close exposed dentinal tubules (correct)
To prevent further tooth displacement

What radiographic imaging technique is used to diagnose traumatic injuries such as root fractures and periapical radiolucencies?

CBCT imaging (A) Signup and view all the answers

What is the primary indication for endodontic intervention in a patient with a traumatic injury?

Signs of apical or periradicular periodontitis (D) Signup and view all the answers

What is the primary diagnostic tool for diagnosing root fractures?

Radiographic imaging (B) Signup and view all the answers

What percentage of dental injuries involve crown fractures that involve enamel, dentin, and pulp?

0.9% to 13% (B) Signup and view all the answers

What is the primary goal of vital pulp therapy in immature teeth?

To preserve pulp vitality and allow for continued root development (D) Signup and view all the answers

What is the primary indication for pulpectomy in mature teeth?

The pulp is non-vital (C) Signup and view all the answers

What is the primary consideration for the treatment of crown-root fractures?

The existence of a concomitant periodontal injury (C) Signup and view all the answers

What is the primary diagnostic tool used for the diagnosis of root fractures?

Clinical mobility of the tooth (C) Signup and view all the answers

What is the primary goal of temporary stabilization of loose tooth fragments in crown-root fractures?

To allow for a definitive treatment plan to be made (B) Signup and view all the answers

What is the characteristic of a chisel fracture?

Fracture line is at different levels, evenly beveled having a chisel like appearance (B) Signup and view all the answers

What is the indication of a severe pain on biting and tenderness to percussion?

Cervical fracture (A) Signup and view all the answers

What is the purpose of taking three angled radiographs (45°, 90°, 110°) in root fracture diagnosis?

To determine the location of the fracture (C) Signup and view all the answers

What is the management of a root fracture with no mobility or displacement?

No treatment (B) Signup and view all the answers

What is the classification of a root fracture based on its direction?

Horizontal, vertical, or chisel (D) Signup and view all the answers

What is the indication of a radiographic examination in a patient with a suspected root fracture?

All of the above (D) Signup and view all the answers

What is the primary objective of repositioning and splinting in tooth displacement?

To minimize the risk of further displacement and promote healing (D) Signup and view all the answers

What is the recommended follow-up schedule for a patient with tooth displacement?

3, 6, 12 months, and yearly for 5 years (A) Signup and view all the answers

What is the recommended treatment approach for a patient with an apical root fracture without displacement or mobility?

No treatment, with regular follow-up appointments (B) Signup and view all the answers

What is the primary consideration when evaluating the length of the remaining root in a patient with a coronal root fracture?

The feasibility of orthodontic eruption to improve the tooth's prognosis (C) Signup and view all the answers

What is the primary benefit of using a functional (semirigid) splint in tooth displacement management?

It reduces the risk of further displacement and promotes healing (B) Signup and view all the answers

In a patient with a coronal root fracture, what is the primary goal of endodontic treatment?

To restore the tooth's functional capabilities and prevent infection (C) Signup and view all the answers

What is the recommended treatment for mid-root fractures when both segments are necrotic?

RCT for both segments with splinting (B) Signup and view all the answers

What is the outcome of healing with calcified tissue in root fractures?

Calcified callus with little mobility (D) Signup and view all the answers

What is the educational aim of this lecture regarding traumatic injuries?

To detail the classification of traumatic injuries and explain how to manage them (D) Signup and view all the answers

What is the outcome of healing with interproximal connective tissue in root fractures?

Slight separation and mobility with connective tissue (A) Signup and view all the answers

What is the recommended treatment for coronal segments treated as immature roots?

Apexification and MTA barrier (B) Signup and view all the answers

What is the outcome of healing with interproximal bone and connective tissue in root fractures?

Formation of interproximal bone and connective tissue (C) Signup and view all the answers

What is the primary reason for referring a patient with a traumatic injury to a medical examination?

To assess for any indication of cerebral involvement (D) Signup and view all the answers

How long may it take for normal blood flow to return to the coronal pulp of a traumatized fully formed tooth?

9 months (D) Signup and view all the answers

What is the recommended frequency for repeating pulp tests after a traumatic injury?

At 3 weeks, 3, 6, and 12 months, and yearly (D) Signup and view all the answers

What is the primary purpose of taking multiple radiographs for traumatic injuries?

To reveal different aspects of the injury (D) Signup and view all the answers

What is the primary advantage of using Cone Beam Computed Tomography (CBCT) in traumatic injuries?

It provides a 3D image of the injury and is a useful diagnostic adjunct (D) Signup and view all the answers

What is the primary consideration in the management of tooth displacement?

Repositioning the tooth as quickly as possible (C) Signup and view all the answers

What is the primary feature of a traumatized tooth that affects its response to pulp tests?

Disturbed conduction capability of the nerve endings (A) Signup and view all the answers

What is the primary indication for radiographic examination in traumatic injuries?

To reveal different aspects of the injury (C) Signup and view all the answers

What is the primary role of the International Association of Dental Traumatology (IADT) in dental traumatology?

Recommending radiographic protocols for traumatic injuries (D) Signup and view all the answers

What is the primary consideration in the management of alveolar fractures?

Repositioning the fractured segments (D) Signup and view all the answers