Root Caries
Mostrando 1-12 de 42 artigos, teses e dissertações.
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1. Iodoform Vs Calcium Hydroxide/Zinc Oxide based pastes: 12-month findings of a Randomized Controlled Trial
Abstract This study evaluated clinical and radiographic twelve-month outcomes of root canal treatments (CT) with smear layer removal, performed in primary teeth, using two different root canal filling materials. Pulpectomy was performed on 27 primary teeth with necrosis or irreversible pulpitis, caused by dental caries or trauma, in 23 children (2-7 years ol
Braz. oral res.. Publicado em: 11/02/2019
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2. Root perforations: a review of diagnosis, prognosis and materials
Abstract: Root perforation results in the communication between root canal walls and periodontal space (external tooth surface). It is commonly caused by an operative procedural accident or pathological alteration (such as extensive dental caries, and external or internal inflammatory root resorption). Different factors may predispose to this communication,
Braz. oral res.. Publicado em: 18/10/2018
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3. Association between Root Caries and Depressive Symptoms among Elders in Carlos Barbosa, RS, Brazil
Resumo O objetivo deste estudo foi avaliar a associação entre sintomas depressivos e cáries radiculares entre idosos independentes. Todos os idosos moradores da comunidade (não hospitalizados e não acamados) residentes em Carlos Barbosa, RS, foram convidados a participar, e 785 completaram o protocolo do estudo (questionário padronizado de avaliação
Braz. Dent. J.. Publicado em: 2017-04
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4. Clinical outcome of root caries restorations using ART and rotary techniques in institutionalized elders
Abstract The aim of this study was to compare the clinical performance of root caries restorations after a six-month period using two methods, a conventional technique with rotary instruments and an atraumatic restorative technique (ART), in an institutionalized elderly population in the city of Bogotá, Colombia. Root caries represents a multifactorial, pro
Braz. oral res.. Publicado em: 31/05/2016
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5. In vivo model for microbial invasion of tooth root dentinal tubules
ABSTRACT Objective Bacterial penetration of dentinal tubules via exposed dentine can lead to root caries and promote infections of the pulp and root canal system. The aim of this work was to develop a new experimental model for studying bacterial invasion of dentinal tubules within the human oral cavity. Material and Methods Sections of human root dentin
J. Appl. Oral Sci.. Publicado em: 2016-04
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6. Anti-dentine Salivary SIgA in young adults with a history of dental trauma in deciduous teeth
Anti-dentin autoantibodies are associated with inflammatory root resorption in permanent teeth and are modulated by dental trauma and orthodontic force. However, it is not known whether deciduous tooth trauma can stimulate the development of a humoral immune response against dentin. The aim of this study was to evaluate the levels of salivary SIgA reactiv
Braz. oral res.. Publicado em: 21/08/2015
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7. The combined use of Er,Cr:YSGG laser and fluoride to prevent root dentin demineralization
The use of erbium lasers to prevent caries in enamel has shown positive results. However, it is not known if Er,Cr:YSGG laser can also be used to increase acid resistance of root dentine, which is another dental tissue susceptible to the action of cariogenic bacteria. Objective: To analyze the effects of the Er,Cr:YSGG laser (λ=2.78 μm, 20 Hz) irradiation
J. Appl. Oral Sci.. Publicado em: 2014-10
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8. The effect of fluoride toothpaste on root dentine demineralization progression: a pilot study
The anticaries effect of fluoride (F) toothpaste containing 1100 µg F/g in reducing enamel demineralization is well established, but its effect on dentine has not been extensively studied. Furthermore, it has been shown that toothpaste containing a high F concentration is necessary to remineralize root dentine lesions, suggesting that a 1100 µg F/g concent
Braz. oral res.. Publicado em: 12/02/2014
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9. Influência do uso do laser na prevenção da cárie radicular / Influence of laser irradiation on root caries prevention
Objetivo: Este estudo avaliou a influência do uso de diferentes lasers, associados ou não à aplicação de fluoreto de sódio, na prevenção da cárie radicular. Materiais e Método: Para este estudo, 128 espécimes de dentina radicular humana (4,25mm X 4,25mm e 3,00mm de espessura) foram divididos aleatoriamente em 8 grupos: (G1=nenhum tratamento, G2=ap
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 04/10/2012
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10. Inflammatory root resorption in primary molars: prevalence and associated factors
This study aimed at determining the prevalence of inflammatory root resorption and associated factors in 1068 primary mandibular molars in 453 children 3 to 12 years of age. Age, dental history and medical history were recorded using a questionnaire administered to the children's parents/caregivers. Previously trained and calibrated examiners assessed radiog
Brazilian Oral Research. Publicado em: 2012-08
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11. Microestrutura da dentina observada sob diferentes condições clínicas empregando-se microscopia eletrônica e EDS / SEM/BSE and EDS analysis of dentin microstructure and composition.
A proposta deste trabalho foi analisar qualitativa e semiquantitativamente, em M.E.V. - Técnica Convencional, por Retroespalhamento de Elétrons (BSE) e por Espectroscopia de Dispersão de Raios-X (E.D.S.) - a microestrutura dentinária de dentes em diferentes condições clínicas. Formaram-se 7 grupos, com 5 dentes cada grupo: I- inclusos jovens (IJ); II-
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/12/2011
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12. Timing of fluoride toothpaste use and enamel-dentin demineralization
It is well established that fluoride (F) prevents caries development by inhibiting demineralization and enhancing remineralization processes. However, it is not known which of these protective mechanisms is more important. In this double-blind, crossover in situ study conducted in three phases of 14 days each, 12 volunteers wore palatal appliances containing
Brazilian Oral Research. Publicado em: 2011-10