Soft Liners
Mostrando 13-21 de 21 artigos, teses e dissertações.
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13. Avaliação da formação de biofilme de especies de candida sobre a superficie de resinas acrilicas para base e reembasamento de proteses removiveis / Evaluation of Candida species biofilm formation on acrylic resin and denture liners used in prosthodontics
Candida-associated stomatitis is the most common fungal oral infection in humans, with a prevalence reported in up to 77.5% of a population wearing dentures. Disease-associated Candida species have shifted from C. albicans to non-albicans species, these latter being responsible for more than 50% of the infections. Additionally, several factors as the presenc
Publicado em: 2008
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14. Effect of thermocycling on the tensile and shear bond strengths of three soft liners to a denture base resin
STATEMENT OF PROBLEM: In clinical practice, loss of adhesion between the silicone-based denture liner and the denture base resin is always an undesirable event that might cause loss of material softness, water sorption, bacterial colonization and functional failure of the prosthesis. PURPOSE: This study evaluated the effect of thermocycling on tensile and sh
Journal of Applied Oral Science. Publicado em: 2007-02
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15. Effervescent solutions for denture hygiene: Influence in water sorption, solubility, hardness and color changes of denture liners / Solução efervescente para higiene de próteses totais: influência na sorção de água, solubilidade, dureza e na alteração de cor de reembasadores
Este estudo avaliou propriedades físicas de materiais reembasadores para dentaduras após imersão em solução à base de perborato de sódio. Em todos os testes, os materiais, Kooliner e Elite Soft foram divididos nos grupos G1 (controle): imersão em saliva artificial a 37°C e G2 (experimental): imersões diárias em solução à base de perborato de s�
Publicado em: 2007
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16. Avaliação comparativa da absorção, solubilidade e dureza em reembasadores resilientes submetidos a termociclagem / Comparative evaluation of two permanent denture soft liners in water sorption, solubility and hardness by thermal cycling
The aim of this study was to evaluate the effect of thermocycling on sorption, solubility and Shore A hardness of two resilient definitive lining materials: 1) auto-polymerized silicone base (Sofreliner MS); and 2) heat-polymerized plasticized acrylic resin (Super - soft). To prepare the samples, twenty aluminium matrixes were made (ten for sorption and solu
Publicado em: 2007
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17. In vitro Candida spp adhesion on acrylic resins and denture liners / Avaliação in vitro da adesão de Candida spp sobre a superficie de resinas acrilicas para base e reembasamento de protese removiveis
Candida-associated stomatitis is reported in up to 67% of a population wearing dentures. Recently, disease-associated Candida species have shifted from C. albicans to norralbicans species. Since factors such as presence of saliva and oral bacteria appear to play a major role in the initial phases of yeasts adhesion, this study aimed to determine whether thes
Publicado em: 2006
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18. Efeito da escovação mecanica e da termociclagem sobre dureza e rugosidade superficiais de reembasadores resilientes / Effect of mechanical brushing and ageing by thermal cycling on hardness and roughness surface of resilient soft liners
The aim of this study was to evaluate the effect of mechanical brushing and thermocycling on hardness and roughness of three resilient definitive lining materials: 1) auto (Sofreliner MS), 2) heat-polymerized (Molloplast-B) silicone bases; and 3) auto-polymerized plasticized acrylic resin (Dentuflex). To prepare the samples, silicone rubber matrixes were mad
Publicado em: 2005
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19. Efeito da escovação mecanica e de agentes quimicos de limpeza de proteses sobre as caracteristicas superficiais de materiais reembasadores resilientes
The aim of this study was to evaluate the influence of mechanical brushing and denture cleansers on the surface properties of soft lining materials. Three soft liners, Luci Sof (Dentsply), Molloplast-B (Dentax), and Sofreliner (Tokuyama), two denture cleansers Efferdent (Warner-Lamber Co- EUA), and 0,5% alkaline hypochlorite preparation, the Reach Profession
Publicado em: 2005
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20. Influência da termociclagem e do tratamento superficial da resina acrílica na resistência à tração da união com materiais reembasadores resilentes
The purpose of this study was to analyze the effect of thermo cycling and surface machining in the acrylic resin (QC-20) on the tensile bond strength with permanent soft liners (Eversoft, Mucopren Soft). Two hundred-forty samples were made and distributed in twenty-four variables groups with ten samples each group For making the samples, metal matrixes wer
Publicado em: 2002
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21. Estudo "in vitro" da resistencia da união entre resina acrilica e materiais reembasadores resilientes submetidos ou não a termociclagem
Este trabalho teve como objetivo comparar a resistência da união entre bases resilientes (Dentuflex, Ufi-Gel e Eversoft) e resina acrílica (QC-20), submetidas ou não à termociclagem. Foram utilizadas 60 amostras divididas em 6 grupos de variáveis, com 10 repetições cada. Para a confecção das amostras, foram utilizadas matrizes metálicas incluídas
Publicado em: 1999