Root resorption may occur after various injuries, including mechanical, chemical, or thermal injury. Generally, it can be classified as internal or external root resorption. This review concerns only the internal root resorption (IRR) on permanent tooth, focusing on therapeutic options depending on the diagnosis.

External Apical Resorption– This type of resorption occurs when the tooth roots begin to dissolve. While this type of resorption is normal when baby teeth are

Although this is a rare phenomenon in adults, root resorption in children is natural and enables the roots of baby teeth to dissolve so that permanent teeth can External apical root resorption in association with orthodontic treatment varies between patients and between different teeth in the same person: there may be 18 Apr 2019 As your dental provider, we're always alert for signs of tooth decay or periodontal (gum) disease, the two leading causes of tooth loss. But we're 10 Feb 2007 External apical root resorption affecting multiple permanent teeth is rare with 14 reported cases in the literature. Only three of these cases report 24 Jun 2017 This review article describes the pathogenesis of tooth resorption and various forms of internal and external resorption. Early diagnosis is impor-. Root resorption is a condition in which biological or disease related changes occur within the root of a tooth causing loss of tooth structure.

Resorptive processes significantly lessen the prognosis of a tooth's retention due to loss of tooth structure and periodontium and must be taken into consideration when deciding to save a tooth or to extract it and place an Histologic appearances the attachment apparatus of a recently avulsed tooth. The periodontal ligament is torn but the root surface is intact. Page 3. Root resorption Tooth resorption, or root resorption, is the progressive loss of dentine and cementum by the action of osteoclasts. This is a 17 Jul 2016 One such condition is root resorption in an adult tooth, in which the root itself or its surface breaks down and is absorbed by the body. External resorption, as the name implies, starts at the outermost surface – where your tooth's root connects to your jawbone through the ligament that holds it within 6 Aug 2020 Unfortunately, if external resorption is diagnosed, there isn't a favorable prognosis.

Pressure resorption (PR) is a non-inflammatory form of external resorption. PR is associated with the same originating tissues as EIRR via a differing etiology. It occurs secondary to direct damage to the precementum and periodontal ligament, via orthodontic movement, misaligned tooth eruption or slow-growing tumors or cysts of the jaw.

Usually, the injury is in the form of trauma. Looking at the following case, you can probably assume that there was some trauma in the past since she is missing tooth #9. Reassessment: external resorption confirmed by a 3-D scan.

Internal resorption is a rare condition in permanent teeth, and may result from of the external communication, and restoration of the normal function of the tooth

Mar 2nd 2009 2 It is the removal of tooth structure by osteoclasts, referred to as odontoclasts when they are resorbing tooth structure Definition. 3. Mar 2nd 2009 3 External Resorption External-Internal Resorption Internal Resorption Internal-Internal Resorption Resorption of Teeth. 4. INTRODUCTION The aim of this study was to investigate the 3-dimensional (3D) structure and the cellular and tissue characteristics of external cervical resorption (ECR) in vital teeth and to understand the phenomenon of ECR by combining histomorphological and radiographic findings.

2021-01-30 · External resorption is when the surface of the root of a tooth becomes inflamed and attacks the root itself. External resorption is typically more severe that internal resorption. Antibiotics may be prescribed to treat an infection associated with external resorption. resorption lacunae penetrating the cementum into dentin in human premolar teeth.
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It occurs secondary to direct damage to the precementum and periodontal ligament, via orthodontic movement, misaligned tooth eruption or slow-growing tumors or cysts of the jaw.

The effects of external (cervical) resorption (ECR), which you seem to be describing, occur near the gum line at the cervical (“neck-like”) region of a tooth. In its early stages, this condition may produce pink spots where the enamel is undermined and filled with the pinkish cells that do the damage. Sixty teeth in 52 patients managed by this approach have been reviewed and none of the teeth developed external inflammatory root resorption – a 100% successful outcome. 13 It is highly likely that these teeth may have developed external inflammatory resorption if the preventive treatment had not been provided due to the type of injuries sustained by the patients.
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How to cite this article: Baranwal AK. Management of external invasive cervical resorption of tooth with Biodentine: A case report . J Conserv Dent 2016;19:296-9

It can be further divided in the following classifications: Inflammatory.