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Endodontic perforations: their prognosis and treatment
Journal of the American Dental Association (1939)
|July 1, 1977
Summary
Tooth perforations, caused by resorption or decay, can be successfully treated. Prognosis depends on perforation location, canal access, and treatment, with various methods ensuring favorable healing outcomes.
Area of Science:
- Endodontics
- Dental Traumatology
- Restorative Dentistry
Background:
- Tooth perforations are internal or external communications between the root canal system and the periodontium.
- Common causes include internal root resorption, dental caries, and procedural errors during endodontic treatment.
- Perforations compromise the tooth's seal and can lead to periodontal breakdown and endodontic failure.
Purpose of the Study:
- To review the etiology, prognosis, and management of tooth perforations.
- To discuss various treatment modalities available for managing dental perforations.
- To emphasize the importance of timely and appropriate treatment for successful outcomes.
Main Methods:
- Literature review of studies on tooth perforation.
- Analysis of factors influencing perforation prognosis.
- Evaluation of different treatment strategies for perforations.
Main Results:
- Prognosis is significantly influenced by perforation location (coronal, middle, or apical third), canal negotiability, degree of contamination, and chosen treatment.
- Successful treatment can be achieved in most cases, leading to satisfactory healing.
- Treatment options range from conservative endodontic repair to surgical interventions.
Conclusions:
- Tooth perforations, though challenging, often have a favorable prognosis with appropriate management.
- Early diagnosis and intervention are crucial for successful treatment and long-term tooth preservation.
- A multidisciplinary approach considering restorative and endodontic principles is key to managing perforations effectively.