Periapical Lesion
Mostrando 13-24 de 52 artigos, teses e dissertações.
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13. The relevance of clinical and radiographic features of jaw lesions: A prospective study
Abstract The study was carried out in a Brazilian population and the aim was to describe the prevalence and the clinic-radiographical features of jaw lesions. In addition, a comparison between the main diagnosis hypothesis and final diagnosis was accessed. A prospective study which evaluated all patients with jaw lesions diagnosed in an Oral Diagnosis Center
Braz. oral res.. Publicado em: 22/08/2016
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14. Agreement between clinical and histopathologic diagnoses and completeness of oral biopsy forms
Abstract The present study aimed to assess the rate of agreement between clinical and histopathological diagnoses and to report the frequency of completed forms for specimens that were subjected to histopathological examination and retrospectively examined. Data from 8,168 specimens submitted to histopathological examination were retrieved from the records.
Braz. oral res.. Publicado em: 22/08/2016
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15. MMP1-1607 polymorphism increases the risk for periapical lesion development through the upregulation MMP-1 expression in association with pro-inflammatory milieu elements
ABSTRACT Increased matrix metalloproteinases (MMPs) activity is a hallmark of periapical granulomas. However, the factors underlying the MMPs expression modulation in healthy and diseased periapical tissues remains to be determined. Objective In this study, we evaluated the association between the MMP1-1607 polymorphism (rs1799750) and pro-inflammatory mil
J. Appl. Oral Sci.. Publicado em: 2016-08
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16. Regenerative Endodontic Treatment as a Retreatment Option for a Tooth with Open Apex - A Case Report
Abstract: Treatment of non-vital immature teeth with apical periodontitis has always been a challenge in Endodontics. Regenerative endodontic treatment (RET) has been successfully used for the management of these cases. The aim of this study is to present a case of RET used for the retreatment of a previously endodontically treated permanent tooth with an op
Braz. Dent. J.. Publicado em: 2015-10
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17. CBCT-based evaluation of integrity of cortical sinus close to periapical lesions
The purpose of the present study was to test the applicability of cone beam computed tomography (CBCT) to evaluate the integrity of the cortical sinus close to periapical lesions. Two observers analyzed samples of 64 alveoli of first molar roots in macerated swine maxillas prepared with perchloric acid to simulate periapical lesions. The specimens were evalu
Braz. oral res.. Publicado em: 13/01/2015
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18. Evaluation of technical quality and periapical health of root-filled teeth by using cone-beam CT
Objective This study aimed to assess the quality of root fillings, coronal restorations, complications of all root-filled teeth and their association with apical periodontitis (AP) detected by cone-beam computed tomography (CBCT) images from an adult Turkish subpopulation. Material and Methods The sample for this study consisted of 242 patients (aging f
J. Appl. Oral Sci.. Publicado em: 2014-12
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19. Mixed Periapical Lesion: An Atypical Radicular Cyst with Extensive Calcifications
O cisto radicular é um cisto odontogênico inflamatório de origem endodôntica. Radiograficamente, a lesão se apresenta como uma imagem radiolúcida periapical. Este relato descreve um caso muito raro de uma imagem radiográfica periapical mista diagnosticada como cisto radicular. Uma paciente de 37 anos de idade, do gênero feminino, apresentava uma imag
Braz. Dent. J.. Publicado em: 2014-10
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20. Detection of Apical Inflammatory Root Resorption Associated with Periapical Lesion Using Different Methods
O objetivo deste estudo foi detectar reabsorção radicular inflamatória apical (RRIA) associada à lesão periapical utilizando tomografia computadorizada de feixe cônico (TCFC) e microscopia eletrônica de varredura (MEV). Este estudo clínico avaliou RRIA em 88 ápices radiculares de 52 dentes permanentes de 14 pacientes, extraídos por diferentes motiv
Braz. Dent. J.. Publicado em: 2014-10
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21. Periradicular lesions in HIV-infected patients attending the faculty of dentistry: clinical findings, socio-demographics status, habits and laboratory data - seeking an association
OBJECTIVE: The purpose of this study was to estimate the prevalence of periradicular lesions in HIV-infected Brazilian patients and to assess the correlation of several factors with the periradicular status. METHOD: One hundred full-mouth periapical radiographs were evaluated. A total of 2,214 teeth were evaluated for the presence of periradicular lesions,
Clinics. Publicado em: 2014-09
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22. Simultaneous analysis of T helper subsets (Th1, Th2, Th9, Th17, Th22, Tfh, Tr1 and Tregs) markers expression in periapical lesions reveals multiple cytokine clusters accountable for lesions activity and inactivity status
Previous studies demonstrate that the balance between pro- and anti-inflammatory mediators determines the stable or progressive nature of periapical granulomas by modulating the balance of the osteoclastogenic factor RANKL and its antagonist OPG. However, the cytokine networks operating in the development of periapical lesions are quite more complex than wha
J. Appl. Oral Sci.. Publicado em: 2014-07
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23. In Vivo study of an intracanal dressing of calcium hydroxide/chlorhexidine in necrotic primary teeth
AIM: To evaluate the clinical and radiographic success of endodontic treatment in human primary teeth with necrotic pulp with and without radiographically visible furcal/periapical lesion treated with a calcium hydroxide (CH) and chlorhexidine (CHX) intracanal dressing. The tested hypothesis was that there is no difference in the clinical and radiographic
Braz. J. Oral Sci.. Publicado em: 2014-03
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24. Correlation between inflammatory infiltrate and epithelial lining in 214 cases of periapical cysts
The aim of this study was to evaluate the prevalence of periapical cysts, identify their clinical and microscopic features and correlate their microscopic features with the inflammatory infiltrate present in the lesion site. A total of 214 cases were collected over a 10-year period. Clinical data, including gender, age, race, symptoms and location of the les
Braz. oral res.. Publicado em: 07/10/2013