Dental Pulp Cavity
Mostrando 1-12 de 22 artigos, teses e dissertações.
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1. Human dental pulp stem cells transplantation combined with treadmill training in rats after traumatic spinal cord injury
Spinal cord injury (SCI) is a disabling condition resulting in deficits of sensory and motor functions, and has no effective treatment. Considering that protocols with stem cell transplantation and treadmill training have shown promising results, the present study evaluated the effectiveness of stem cells from human exfoliated deciduous teeth (SHEDs) transpl
Braz J Med Biol Res. Publicado em: 08/08/2016
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2. Effect of new innovative restorative carbomised glass cement on intrapulpal temperature rise: an ex-vivo study
Abstract This study aimed to evaluate the temperature changes that occurred in the pulp chamber when using GCP Glass Carbomer Fill (GCP) and two different resin-modified glass-ionomer (RGI) restorative materials at different dentin thicknesses. A standardized Class I occlusal cavity with 1 mm or 2 mm dentin thickness was prepared in the extracted human molar
Braz. oral res.. Publicado em: 31/05/2016
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3. Avaliação em tomografia computadorizada por feixe cônico da quantidade de tecido ósseo de suporte, vestibular e lingual, dos incisivos centrais supeiores e a relação com suas inclinações / Cone Beam Computed Tomography evaluation of the amount of buccal and lingual supporting bone tissue of maxillary central incisors and relationship with tipping
The present study evaluated, by means of Cone Beam Computed Tomography (CBCT), the amount of supporting bone tissue, vestibular and lingual, in the upper central incisors (teeth 11 and 21) and the relationship with their dental inclinations (1.PP). The sample consisted of 30 images obtained by CBCT, belonging to adult patients, between 20 and 47 years old, o
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 02/05/2012
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4. DISTRIBUIÇÃO DE TENSÕES EM MOLAR RESTAURADO PELA TÉCNICA ENDOCROWN / Stress distribution in molar restored Endocrown technique
Dentes tratados endodonticamente apresentam geralmente reduzida estrutura coronária e grande risco de falha biomecânica, quando comparados com dentes vitalizados, sendo, portanto, sua técnica restauradora um desafio para a Odontologia. O objetivo do presente estudo foi analisar, usando o método de elementos finitos (MEF), a distribuição de tensões em
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/02/2012
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5. Effects of bleaching agents and adhesive systems in dental pulp: a literature review
The dental pulp may be exposed to several irritants that are potentially noxious to the health and functions of this tissue. Each type of irritant or injury has different effects on the pulp, which are generally characterized by acute inflammation, chronic inflammation or necrosis. Common examples of irritants are dental caries, cavity preparation procedures
Braz. J. Oral Sci.. Publicado em: 2012-12
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6. Tratamento de lesões profundas de cárie : um ensaio clínico randomizado comparando tratamento expectante com remoção parcial da dentina
This randomized multicenter clinical trial evaluated the effectiveness of an alternative treatment on deep caries lesion¿s compared to stepwise excavation (SW) after three years follow up. Treatment consisted on partial caries removal (PDR) followed by tooth¿s restoration in one session. Methods: Inclusion criteria were: patients with permanent molars pres
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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7. Avaliação da distribuição de tensões em diferentes topografias residuais de molares restaurados com Endocrown / Analysis of the stress distribution in different residual topographic of a molar tooth restored with endocrowns
O objetivo deste trabalho foi analisar pelo método de elementos finitos (MEF) a distribuição de tensões em diferentes preparos cavitários que utilizaram a câmara pulpar disponível de um dente molar desvitalizado para a estabilidade e retenção de restauração Endocrown, submetida à simulação de forças oclusais funcionais. A tomografia computador
Publicado em: 2010
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8. Remoção parcial de tecido cariado em lesões de cárie profundas de dentes permanentes = Partial removal of carious dentine in deep caries lesion in the permanent dentition / Partial removal of carious dentine in deep caries lesion in the permanent dentition
The partial removal of carious dentine was studied by means of a literature review and a multicenter randomized controlled clinical trial. The clinical trial compared the effectiveness of an alternative treatment for deep caries lesions and the stepwise excavation in Public Health Services in Brazil. The treatment consists of partial removal of carious denti
Publicado em: 2010
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9. Resin Cements: Tissular response in dogs´teeth / Cimentos resinosos: resposta tecidual em dentes de cães
This study evaluated the radiologic and microscopic response of pulp and periradicular tissues after the application of resin cements Rely X® Unicem (3M ESPE Produtos dentários Sumaré - Brasil) and Multilink® (Ivoclar Vivadent Ltda - São Paulo - Brasil) in deep cavities in dogsteeth. STUDY DESIGN: The second and third maxillary premolars and the second,
Publicado em: 2010
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10. Histological evaluation of the human pulp response to different cavity instrumentation and restorative techniques / Avaliação histológica da resposta pulpar humana a diferentes técnicas de instrumentação cavitária e de restauração
Este estudo se propõe a analisar a resposta pulpar de dentes humanos a preparos cavitários de classe V, em função de duas diferentes técnicas de instrumentação e de duas diferentes técnicas de restauração. Para tal, cavidades classe V, nas superfícies vestibulares de 48 pré-molares hígidos de pacientes entre 11 e 25 anos, que estavam em tratamen
Publicado em: 2009
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11. Imagem in vitro do remanescente dentinÃrio e da cavidade pulpar atravÃs da tomografia por coerÃncia Ãptica
This work reports the application of optical coherence tomography (OCT) to generate image of remaining dentin and pulp chamber of in vitro human teeth. Bi-dimensional images of remaining dentin and of the pulp chamber were obtained parallel to the long axis of the teeth, by two OCT systems operating around 1280nm and 850nm, and compared with tomography image
Publicado em: 2008
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12. Endodontic irrigation effect on microhardness, morphology and roughness in primary and permanent teeth / Influencia da irrigação endodontica sobre a microdureza, morfologia e rugosidade de dentes deciduos e permanentes
Irrigation solutions, endodontic auxiliary chemical substance, and chelating agents used on root canal treatment might yield changes in the chemical composition and physical properties of dentin surface, and affect its interaction with materials used for coronal sealing. Thus, studies are required to select a suitable chemical agent, which has minimal effect
Publicado em: 2008