Non Vital Teeth
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. Antibacterial Effects of Cuminum cyminum Extract Against Enterococcus Faecalis Biofilms From Clinical Isolates
Abstract Objective: To compare the antibacterial efficacy of Cuminum cyminum (cumin) extract and 2% chlorhexidine. Material and Methods: E. faecalis was isolated from non-vital teeth with chronic apical abscess. Samples were then bred in the ChromAgar medium. Subsequently, E. faecalis bacteria’s DNA extraction was performed. DNA was then amplified by con
Pesqui. Bras. Odontopediatria Clín. Integr.. Publicado em: 13/01/2020
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2. Limited Evidence Suggests Benefits of Single Visit Revascularization Endodontic Procedures - A Systematic Review
Resumo Os protocolos clínicos de procedimentos endodônticos de revascularização comumente requerem múltiplas sessões. Entretanto, procedimentos em única sessão podem apresentar vantagens clínicas relacionadas ao paciente. O objetivo desta revisão sistemática foi avaliar os resultados clínicos dos procedimentos endodônticos de revascularização
Braz. Dent. J.. Publicado em: 28/11/2019
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3. 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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4. Avaliação histológica e imunolocalização de STRO-1 e BMP-4 em molares de ratos com polpa vital ou necrose pulpar induzida durante o desenvolvimento radicular
Objective: the aim of this study was to characterize the features of live and necrotic dental pulps of molar teeth in rats with developing roots, and to assess the expression of STRO-1 and BMP-4. Methods: twenty-four 4-month-old male Wistar rats were used. To induce necrosis, the pulps of the first lower left molars were exposed to the oral environment. The
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2012
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5. Resistance to compression of weakened roots subjected to different root reconstruction protocols
OBJECTIVE: This study evaluated, in vitro, the fracture resistance of human non-vital teeth restored with different reconstruction protocols. MATERIAL AND METHODS: Forty human anterior roots of similar shape and dimensions were assigned to four groups (n=10), according to the root reconstruction protocol: Group I (control): non-weakened roots with glass fibe
Journal of Applied Oral Science. Publicado em: 2011-12
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6. Microbiological and microscopic analysis of the pulp of non-vital traumatized teeth with intact crowns
OBJECTIVE: This study evaluated the presence of microorganisms and analyzed microscopically the pulp of 20 traumatized human teeth with intact crowns and clinical diagnosis of pulp necrosis, based on the association of at least three of the clinical criteria: crown discoloration, negative response to thermal and electric pulp vitality tests, positive respons
Journal of Applied Oral Science. Publicado em: 2009-10
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7. Effectiveness of carbamide peroxide and sodium perborate in non-vital discolored teeth
OBJECTIVE: To evaluate the efficacy of 16% carbamide peroxide gel (CP16%), tetrahydrate sodium perborate (SP) and mixture (CP16% + SP), in walking bleaching of non-vital discolored teeth. MATERIALS AND METHODS: Sixty single-rooted human premolars with intact crowns were used and initial color was assessed using Vita shade guide and standardized photos. The t
Journal of Applied Oral Science. Publicado em: 2009-06
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8. In vitro assessment of intracoronal bleaching using 2% chlorhexidine gel associated to different bleaching agents / Estudo "in vitro" da associação da clorexidina gel 2% a agentes clareadores utilizados durante o clareamento dental interno
Non-vital tooth bleaching is a conservative esthetic treatment for endodontically treated discolored teeth. It is effective and relatively inexpensive. The purpose of this study was to evaluate ?in vitro? the association of sodium perborate + 2% chlorhexidine gel comparing with sodium perborate + distilled water; sodium perborate + 30%hydrogen peroxide (H2O2
Publicado em: 2007
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9. AvaliaÃÃo da efetividade de agentes quÃmicos empregados em procedimentos clareadores de dentes desvitais
A finalidade deste estudo foi verificar a efetividade e velocidade de agentes clareadores internos, bem como as alteraÃÃes morfolÃgicas dentinÃrias propiciadas por estes. Para o teste da efetividade/velocidade de clareamento foram selecionados 50 incisivos bovinos divididos, aleatoriamente, em grupos:1â carbopol (controle);2- perborato de sÃdio + Ãgua
Publicado em: 2006