Search results for "Root Resorption"
showing 10 items of 17 documents
Relationship between internal root resorption and dens in dente
2020
Background The aim is to report the treatment and follow-up of three lateral incisors with internal root resorption and dens in dente as a possible cause for their development, managed by root canal treatment and apical obturation with MTA or gutta-percha. Case description This case report presents three clinical cases in which dens invaginatus type 2 is shown as a potential cause for the development of internal root resorption. Two cases were filled with a MTA apical plug technique and one with gutta-percha, and all were follow-up through time. Practical implications The incidence of the association of internal root resorption with dens invaginatus may be underestimated and should be studi…
External apical root resorption in maxillary root-filled incisors after orthodontic treatment : a split-mouth design study
2011
Introduction: The purpose of this study was to compare, in a split mouth design, the external apical root resorption (EARR) associated with orthodontic treatment in root-filled maxillary incisors and their contralateral teeth with vital pulps. Methodology: The study sample consisted of 38 patients (14 males and 24 females), who had one root-filled incisor before completion of multiband/bracket orthodontic therapy for at least 1 year. For each patient, digital panoramic radiographs taken before and after orthodontic treatment were used to determine the root resortion and the proportion of external root resorption (PRR), defined as the ratio between the root resorption in the endodontically t…
Biomechanical aspects of external root resorption in orthodontic therapy
2007
External apical root resorption is a common phenomenon associated with orthodontic treatment. The factors relevant to root resorption can be divided into biological and mechanical factors. Some mechanical and biological factors might be associated with an increased or decreased risk of root resorption during orthodontic treatment. For mechanical factors, the extensive tooth movement, root torque and intrusive forces, movement type, orthodontic force magnitude, duration and type of force are involved. For biological factors, a genetic susceptibility, systemic disease, gender and medication intake have been demonstrated influence root resorption. Orthodontic therapy of patients with increased…
Consideraciones clínicas sobre la resorción radicular externa por impactación dentaria
2003
-Leopoldo.Forner@uv.es La resorción externa por presión (RREP) consiste en una pérdida de tejido dentinario y cementario de las raíces dentarias que se origina a nivel del ligamento periodontal, ocasionada por presiones prolongadas y mantenidas sobre la raíz. Presentamos tres casos con diferente repercusión y tratamiento. Según el distinto grado de afectación se describe y clasifica el tratamiento de RREP a causa de dientes impactados. En cuanto a la restauración de RREP se perfila la cavidad clase V de diseño 5 y el empleo de cermet o amalgamas de plata para su relleno. Pressure external root resorption (PERR) is a loss of dental root tissues (dentine and cementum) that begin in the period…
Root resorption and orthodontic treatment. Review of the literature.
2007
The aim of this paper was to provide a systematic review of the literature on the root resorption caused by orthodontic treatment. Original papers on this subject, published in English from January 2000 until December 2005, were located in the MEDLINE/PubMed database. Other sources were taken from the references of the selected papers. Root resorption is the most common sequela of the orthodontic treatment. It is an inflammatory process that leads to an ischemic necrosis localized in the periodontal ligament when the orthodontic force is applied. The onset and progression of root resorption are associated with risk factors related to the orthodontic treatment such as the duration of treatme…
Zobu sakņu rezorbcija: Literatūras un gadījuma apskats
2020
Biežāk netīša gadījuma atradne - saknes rezorbcija (iekšēja vai ārēja) - ir asociēta ar zobu audu, kā arī ar alveolārā kaula lokālu zudumu sakarā ar pastiprinātu osteoklastu funkciju darbību. Visbiežāk asimptomātisku procesu novēro kā patoloģisku procesu patstāvīgā zoba audos vai arī fizioloģisku procesu maiņas sakodienā. Šī gadījuma analīze ietver literatūras apskatu par saknes rezorbcijas etioloģiju, riska un predisponējošiem faktoriem, diagnozes uzstādīšanu un klasifikāciju, kā arī ārstēšanu. Gadījuma analīze: Perforējoša zoba saknes kakliņa daļas rezorbcija.
Impacted maxillary canines and root resorption of adjacent teeth: a retrospective observational study
2016
Background The prevalence of impacted maxillary canine is reported to be between 1% and 3%. The lack of monitoring and the delay in the treatment of the impacted canine can cause different complications such as: displacement of adjacent teeth, loss of vitality of neighbouring teeth, shortening of the dental arch, follicular cysts, canine ankylosis, recurrent infections, recurrent pain, internal resorption of the canine and the adjacent teeth, external resorption of the canine and the adjacent teeth, combination of these factors. An appropriate diagnosis, accurate predictive analysis and early intervention are likely to prevent such undesirable effects. The objective is to evaluate, by means…
Green discoloration of the crown after internal root resorption treatment with grey mineral trioxide aggregate (MTA)
2011
Root resorption (RR) is the loss of dental hard tissues as a result of clastic activities. Internal inflammatory root resorption (IRR) is a type of RR characterized by progressive loss of tooth substance starting from the root canal wall. IRR is usually asymptomatic, slowly progressing, and detectable upon routine radiographic examination or by the clinical sign of a ‘pink spot’ when the IRR involves the crown or the coronal third of the root canal. Mineral trioxide aggregate (MTA) is a biocompatible cement that has been used successfully in pulp capping, pulpotomy, treatment of traumatized teeth with immature apices, and for treatment of root resorption. The treatment and follow-up of a ma…
CBCT assessment of radicular volume loss after rapid maxillary expansion : a systematic review
2018
Background The present systematic review analyzed the current literature to investigate whether rapid maxillary expansion (RME) causes radicular resorption, assessed by cone-beam computed tomography (CBCT). Material and methods Eighteen electronic databases and reference lists of studies were searched up to November 2017. Grey literature was also screened. To be included, articles must be human studies on growing subjects with transversal maxillary deficiency treated with maxillary expansion protocol and with 3-D radiographic assessment of radicular volume by CBCT images. Two authors independently performed study selection, data extraction, and risk of bias assessment. Study characteristics…
INTERNATIONAL JOURNAL OF CLINICAL DENTISTRY
2018
Diagnosis and Management of Oral Langerhans Cell Histiocytosis Emanoele Paixão da Silva Silva, Carina Myung Rodenbeck, Monira Samáan Kallas, Cássia Maria Fischer Rubira, and Paulo Sérgio da Silva Santos Mandibular-Infected Buccal Cyst: Unique Radiographic Appearance Gustavo Zanna Ferreira, Cássia Maria Fischer Rubira, Letícia Rodrigues Nery, Alberto Consolaro, Izabel Regina Fischer Rubira-Bullen, and Paulo Sérgio da Silva Santos PRF - The Magical Resort in Surgical Dentistry Archana Mootha, Julie Toby Thomas, Sankari Malaiappan, Sheeja S. Varghese, and N. D. Jayakumar Endodontic Management of a Macrodont: A Rare Tooth Anomaly Rahul Rathi and Priti Saroha Maxillary Canine Root Resorption Con…