Avaliação clínica de reabsorção radicular externa em dentes desvitalizados submetidos ao clareamento

Loguércio, Alessandro Dourado; Souza, Damázio Campos de; Floor, Adriana Soares; Mesko, Mauro Elias; Barbosa, Alcebiades Nunes; Busato, Adair Luiz Stefanello

doi:10.1590/s1517-74912002000200007

Cited by 16 publications

(20 citation statements)

References 14 publications

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“…This acid medium appears to contribute to osteoclastic activity that will result in root resorption 21 . The lack of bond between the cement and enamel is a predisposing factor for the occurrence of external cervical resorption after endogenous bleaching, since it favors penetration of bleaching agents during the treatment 1,3,5,9 . The construction of a barrier in the cervical region is recommended, in an endeavor to prevent or minimize the passage of bleaching agents in the direction towards the external cervical and tooth root apical regions.…”

Section: Discussionmentioning

confidence: 99%

“…One hypothesis is that the bleaching agent completely penetrates into the dentinal tubules in the direction towards the periodontal ligament, and starts an inflammatory reaction, resulting in external root resorption 1,11 . Another hypothesis is the occurrence of dentinal denaturing by the bleaching agent, at the amelocement junction 3,13 . Failures or absence of the enamel-cement junction are predisposing factors for the development of cervical resorption, since the bleaching substance will have free access to periodontal tissue, causing an inflammatory reaction in the tissues.…”

Section: Conclusãomentioning

confidence: 99%

“…For this purpose, different types and concentrations of chemical agents are used, which must at all times be applied under the control and supervision of the dentist Non vital tooth bleaching is a conservative and esthetic alternative in the treatment of teeth darkened after endodontic treatment, offering greater preservation of tooth structure, at low cost when compared with more invasive procedures, such as fabrication of veneers or total crowns, restorative maneuvers or even the association of restorative and bleaching techniques [3][4][5][6][7][8][9] . Color changes in non vital teeth may occur due to a series of etiological factors, such as the occurrence of pulp hemorrhage caused by traumatisms; after pulpotomy or pulpectomy, in which the rupture of blood vessels allows penetration of erythrocytes into the dentinal tubules, and their hemolysis releasing hemoglobin; inadequate coronal access, with the permanence of areas of retention such as the roof; penetration product resulting from pulp tissue decomposition into the dentinal tubules; the presence of filling material remainders in the root canal, and medications used in endodontic treatment in the pulp chamber [4][5][6][7][8][9] .…”

Section: Introductionmentioning

confidence: 99%

“…Color changes in non vital teeth may occur due to a series of etiological factors, such as the occurrence of pulp hemorrhage caused by traumatisms; after pulpotomy or pulpectomy, in which the rupture of blood vessels allows penetration of erythrocytes into the dentinal tubules, and their hemolysis releasing hemoglobin; inadequate coronal access, with the permanence of areas of retention such as the roof; penetration product resulting from pulp tissue decomposition into the dentinal tubules; the presence of filling material remainders in the root canal, and medications used in endodontic treatment in the pulp chamber [4][5][6][7][8][9] . Loguercio et al 3 affirmed that irrespective of the causal factors, all professionals must be well prepared to correctly diagnose the cause of color changes, because this is an indispensable condition for successful bleaching treatment.…”

Section: Introductionmentioning

confidence: 99%

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Infiltration of Rhodamin B into three materials used as cervical barrier

Souza

Rasquin

Carvalho

2014

RGO, Rev. Gaúch. Odontol.

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ObjectiveTo evaluate in vitro the sealing ability of three materials used as cervical barrier for internal dental bleaching. Methods Thirty Results No statistically significant difference was found between the study groups, however, the largest number of specimens with a lower degree of leakage were found in the Coltosol group. ConclusionAll the materials evaluated for making the cervical cap allowed some level of leakage.

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Section: Discussionmentioning

confidence: 99%

Section: Conclusãomentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Infiltration of Rhodamin B into three materials used as cervical barrier

Souza

Rasquin

Carvalho

2014

RGO, Rev. Gaúch. Odontol.

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“…O clareamento interno é um procedimento que visa restaurar a coloração dos dentes despolpados pigmentados, sendo sua conduta utilizada há muito tempo, possuindo três vantagens indiscutíveis, como: evitar o desgaste de estrutura dentária em comparação com outros procedimentos, obter resultados estéticos satisfatórios comprovados em longo prazo e onerar menos o paciente. (LOGUERCIO et al, 2002).…”

Section: Interface Saúde Interface Saúdeunclassified

Alternativas de Clareamento em Dentes Desvitalizados

Sobrinho¹,

Rodrigues²,

Esmeraldo³

2014

IDonline

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Resumo: Devido à alta demanda por um padrão de beleza criada pela sociedade, o clareamento dental é um dos procedimentos clínicos mais procurados nos consultórios odontológicos. E por isso faz-se necessário o estudo com ênfase nos tipos de condutas e materiais mais utilizados para aquele procedimento. O objetivo deste estudo é apresentar e analisar as diferentes formas de clareamento para dentes tratados endodonticamente e pigmentados, abordando os agentes clareadores mais utilizados, os diferentes métodos de procedimentos clínicos. Foi realizado através de uma revisão de literatura com a seleção de artigos de pesquisa, relato de caso e revisão de literatura escrita na língua portuguesa e inglesa. O presente artigo mostrou que é indispensável o acompanhamento clínico do dente a ser clareado, buscando o diagnóstico correto das causas propiciadoras do escurecimento dental, para que desta forma o profissional possa encontrar seguramente a técnica mais adequada para o tratamento com o intuito de fornecer ao paciente a estabilidade dos resultados decorrentes do tratamento clareador. Palavras-chave: Dentes não-vitais. Clareamento dental endógeno. Peróxido de carbamida. Peróxido de hidrogênio. Tooth Bleaching. W Wh hi it te en ni in ng g A Al lt te er rn na at ti iv ve es s i in n T Te ee et th h D De ev vi it ta al li iz ze ed d Abstract: Due to the high demand for a standard of beauty that society itself creates, tooth whitening is one of the most sought after clinical procedures in dental offices. And so it is necessary to study with emphasis on the types of pipes and materials used for that procedure. The aim of this study is to present and analyse the different forms of whitening for endodontically treated teeth and pigmented, addressing the most common bleaching agents, different methods of clinical procedures. Was conducted through a review of literature with the selection of research articles, case report and review of literature written in Portuguese and English. This article has shown that it is essential the clinical follow-up of the tooth to be bleached, seeking the correct diagnosis of the causes which encourage dental blackout, so that in this way the professional can find the most suitable technique safely for the treatment in order to give the patient the stability of results arising from the bleaching treatment.

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