What is apical root resorption?
DISCUSSION. External apical root resorption (EARR) can be defined as blunting or shortening of the root apex, a condition often associated with orthodontic treatment. 20. The teeth that are more susceptible to EARR are the maxillary and mandibular incisors, especially the maxillary lateral incisors.
What causes apical root resorption?
Patient-related factors include; genetics, systemic factors, asthma and allergies, chronic alcoholism, the severity of malocclusion, tooth-root morphology, a previous history of root resorption, alveolar bone density, root proximity to cortical bone, endodontic treatment, and patient age and sex.
What is inflammatory root resorption?
Abstract. External inflammatory resorption is one of the potential consequences of trauma to the teeth. It occurs when there has been loss of cementum due to damage to the external surface of the tooth root during trauma, plus the root canal system has become infected with bacteria.
How is apical resorption treated?
At present there is no curative treatment for external apical root resorption. The current management for these patients is symptomatic, minimal intervention and long-term monitoring. Key learning points: * Apical resorption may be associated with a systemic disease or of an idiopathic origin.
Does root resorption stop after orthodontic treatment?
However, the process of root resorption during orthodontic treatment is usually smooth and stops when the force is removed.
Can You Feel root resorption?
Since you probably won’t feel any pain when you’re experiencing resorption, it’s extremely critical to get x-rays at your regular dental visits, because that’s where your dentist can detect these lesions.
Can tooth resorption heal on its own?
External resorption that can be cured requires treatment that entails removal of the tissue invading the root of your tooth, chemical treatment of the debrided root surface to prevent recurrence followed by replacement of the lost root structure with some kind of restorative material.
Can a tooth with root resorption be saved?
A root canal treatment may be necessary if the damage has extended to the pulp, the tooth’s interior. However, there’s a point where the resorption becomes too extensive to save the tooth. In these cases, it may be necessary to remove the tooth and replace it with a dental implant or similar tooth restoration.
What is the treatment for root resorption?
Root Resorption Treatment Sometimes, if you’re experiencing root resorption, a root canal is the best treatment. It can be a great alternative to an extraction. If the tooth is already too damaged, however, extraction may be the only option.
Can tooth resorption be reversed?
This resorption is usually progressive, and if it proceeds all the way to your root’s outer surface, treatment will be impossible. Early treatment is most successful, but even extensive cases can sometimes be reversed.
Can you fix root resorption?
How much root resorption would you expect during orthodontic treatment?
Every patient showed a minimum of one tooth with root length reduction. On average, 6.39 teeth per patient were affected. Overall, 41.81% of the measured 1083 teeth showed signs of apical root resorption, but only 3.69% a reduction of over 20% of the pre-treatment root length.
What is external apical root resorption (arr)?
External apical root resorption (ARR) is a common iatrogenic consequence of orthodontic treatment. One of the aims of this article is to present a brief overview of the literature, including; diagnosis and etiology, with emphasis on orthodontic forces to facilitate an understand of the prevention or management of ARR in orthodontic patients.
How common is slanted surface resorption at buccal and palatal root surfaces?
Slanted surface resorption was found to be relatively common at buccal and palatal root surfaces—an interesting finding because these surfaces are not displayed on intraoral radiographs, and because such resorption eventually may result in root shortening.
Can cone beam computed tomography detect root resorption during orthodontic treatment?
To investigate the incidence and severity of root resorption during orthodontic treatment by means of cone beam computed tomography (CBCT) and to explore factors affecting orthodontically induced inflammatory root resorption (OIIRR). Materials and Methods: CBCT examinations were performed on 152 patients with Class I malocclusion.
Can lateral cephalometric radiography detect root apices outside the focal trough?
On panoramic radiographs, root apices, especially in anterior regions, may become placed outside the narrow focal trough. The usefulness of lateral cephalometric radiography in detecting root resorption is limited by super-impositioning of teeth.13