Cavity Prepared
Mostrando 13-24 de 94 artigos, teses e dissertações.
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13. Influência da Técnica do preparo cavitário utilizando laser de ER, Cr: YSGG e dos tipos de materias restaudores na prevenção de cárie. / Influence of Technical laser cavity preparation using ER, Cr: YSGG and types of materials restaudores in caries prevention.
O principal objetivo deste trabalho foi comparar in situ a influência da técnica do preparo cavitário com laser e dos tipos de materiais restauradores contendo flúor na prevenção de cárie. Para tanto foi apresentado um artigo de revisão de literatura sobre a Aplicação dos Lasers de Alta potência em Odontologia e dois artigos envolvendo estudos in
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/08/2012
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14. Infuence of Technical 0DE laser cavity preparation using Er, Cr: YSGG and types of restorative materials in caries prevention. / Infuência da Técnica do preparo cavitário utilizando laser 0de Er,Cr:YSGG e dos tipos de materias restauradores na prevenção de cárie.
O principal objetivo deste trabalho foi comparar in situ a influência da técnica do preparo cavitário com laser e dos tipos de materiais restauradores contendo flúor na prevenção de cárie. Para tanto foi apresentado um artigo de revisão de literatura sobre a Aplicação dos Lasers de Alta potência em Odontologia e dois artigos envolvendo estudos in
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/08/2012
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15. Micro-leakage at the implant-abutment interface with different tightening torques in vitro
OBJECTIVES: This study evaluated the microleakage at the implant/abutment interface of external hexagon (eH) implants and abutments with different amounts of bacteria and tightening torques. MATERIAL AND METHODS: A bacterial suspension was prepared to inoculate the implants. The first phase of this study used nine EH implants and abutments that were divided
J. Appl. Oral Sci.. Publicado em: 2012-10
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16. Análise da atividade antimicrobiana dos óleos de dopaíba (C opaifera officinalis ) e da melaleuca ( Melaleuca alternifolia ) sobre Fusobacterium nucleatum e Por phyromonas gingivalis: determinação das concentrações inibitórias e bactericidas mínimas e efeito de concentrações subinibitórias sobre a agregação / Antimicrobial activity of copaiba (Copaifera officinalis) and melaleuca (Melaleuca alternifolia) oils on Porphyromonas gingivalis and Fusobacterium nucleatum: determination of minimum inhibitory and bactericidal concentrations and subinibitory effect on the aggregation
The oral cavity is a complex microbial habitat that has more than 500 bacterial species as components of the microbiota. Periodontal health is established when there is equilibrium between pathogens and host. The chlorhexidine digluconate is one of the most commonly used oral antibiotics, however, this substance has been associated with some undesirable side
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/08/2011
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17. Effect of cavity preparation on the flexural strengths of acrylic resin repairs
OBJECTIVE: To investigate the effect of cavity preparation on the flexural strength of heat-curing denture resin when repaired with an auto-curing resin. MATERIAL AND METHODS: Ninety-six rectangular specimens (64x10x2.5 mm) prepared from heat-curing denture base resin (Meliodent) were randomly divided into four groups before repair. One group was left intact
Journal of Applied Oral Science. Publicado em: 2010-12
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18. Importance of three techniques of cavity preparation and three adhesive systems on microleakage of composite resin restorations / Importância de três técnicas de preparo cavitário e de três sistemas adesivos na microinfiltração marginal em restaurações Classe V de resina composta
This in vitro study compared the microleakage of class V resin composite restorations placed in cavities prepared with high-speed dental bur (AR), ultrasonic preparation devices (US) and high-speed dental bur plus ultrasonic preparation devices(AR+US), and restored using three different adhesive systems (One all etch Single Bond (SB) , and two Self-etch Clea
Publicado em: 2010
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19. Improvement of genistein content in solid genistein/-cyclodextrin complexes β
Genistein:β-cyclodextrin complexes with high drug loading (19.22%) were prepared by freeze-drying and characterized by differential scanning calorimetry and hydrogen nuclear magnetic resonance spectroscopy. The spatial configuration of the complex was proposed by means of 2D-NOESY experiment combined with molecular modeling. According to the results obtaine
Química Nova. Publicado em: 2010
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20. ESTUDO FISICO-QUÍMICO DO COMPLEXO DE INCLUSÃO DO FÁRMACO TRIMETOPRIM COM A β CICLODEXTRINA ALEATORIAMENTE METILADA / STUDY OF PHYSICAL-CHEMICAL INCLUSION COMPLEX DRUG TRIMETHOPRIM WITH RANDOM METHYL Β CYCLODEXTRIN
Cyclodextrins are well-known as good solubilizers for many drug molecules, since they are capable of increasing the solubility of the drugs by the formation of inclusion complexes, which in turn can be used in pharmaceutical formulations. In this work we aimed to prepare and characterize inclusion complexes of the randomly methylated β-cyclodextrin (RAM
Publicado em: 2010
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21. 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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22. Evaluation of changes in surface roughness and chemical composition of the composite and bovine enamel submitted different surface treatments / Avaliação das alterações de rugosidade superficial e composição química do compósito e esmalte dental bovino submetido a diferentes tratamentos superficiais
Objectives: To evaluate qualitatively and quantitatively changes in the surface and chemical composition of bovine enamel and composite, using hydrogen peroxide 38% when submitted to different surface treatments. Method: It was used 120 fragments from the tooth surface of bovine incisors, and in one half was prepared and a standard cavity restored with compo
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/09/2009
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23. CO2, Er: YAG and Nd:YAG lasers in endodontic surgery
OBJECTIVES: CO2, Er:YAG and Nd:YAG lasers have been used in endodontic surgery. This in vitro study evaluated 1% Rhodamine B dye penetration using computer-assisted morphometry (ImageTool Software®) of 108 endodontically treated human permanent canines. MATERIAL AND METHODS: Teeth were divided into 9 groups according to the technique used: A: 90-degree apic
Journal of Applied Oral Science. Publicado em: 2009-12
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24. Influence of post-cure treatments on hardness and marginal adaptation of composite resin inlay restorations: an in vitro study
OBJECTIVES: The purpose of this study was to evaluate the Vickers hardness number (VHN) and the in vitro marginal adaptation of inlay restorations of three hybrid composite resins (Filtek Z250, Opallis and Esthet-X) subjected to two post-cure treatments. MATERIAL AND METHODS: For the microhardness test, three different groups were prepared in accordance with
Journal of Applied Oral Science. Publicado em: 2009-12