Sprite
Mostrando 1-12 de 18 artigos, teses e dissertações.
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1. Comparative Effects of CPP-ACP and Xylitol F-Varnishes on the Reduction of Tooth Erosion and Its Progression
Resumo Avaliou-se o efeito dos vernizes CPP-ACP/NaF e xilitol/NaF na redução da erosão e progressão da erosão. Quarenta blocos de esmalte foram divididos em quatro grupos (n=10): G1=verniz CPP-ACP/NaF (verniz MITM); G2=verniz xilitol/NaF (Profluorid®); G3=verniz NaF (Duraphat®, controle positivo) e G4=água desionizada (MilliQ®, controle negativo). A
Braz. Dent. J.. Publicado em: 2020-11
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2. Protective effect of experimental mouthrinses containing NaF and TiF4 on dentin erosive loss in vitro
Objective This in vitro study assessed the anti-erosive effect of experimental mouthrinses containing TiF4 and NaF on dentin erosive loss. Material and Methods Bovine dentin specimens were randomly allocated into the groups (n=15): 1) SnCl2/NaF/AmF (Erosion Protection®/GABA, pH 4.5, positive control); 2) experimental solution with 0.0815% TiF4 (pH 2.5);
J. Appl. Oral Sci.. Publicado em: 2015-10
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3. Bonding stability of adhesive systems to eroded dentin
This in vitro study evaluated the immediate and 6 months microshear bond strength (µSBS) of different adhesive systems to sound and eroded dentin. Sixty bovine incisors were embedded in acrylic resin and ground to obtain flat buccal dentin surfaces. Specimens were randomly allocated into two groups: sound dentin (immersion in artificial saliva) and eroded d
Braz. oral res.. Publicado em: 07/07/2015
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4. The effect of CPP-ACP and Nd:YAG laser on the bond strength of softened dentin
The purpose of this study was to investigate the effect of CPP-ACP treatment and Nd:YAG laser on microtensile bond strength (µTBS) of softened dentin. Sixty samples were obtained from thirty sound third molars. All samples were submitted to dentin softening procedure, by the immersion of the specimens in 30 mL of Sprite Zero for 30min. Afterwards, the sampl
Braz. oral res.. Publicado em: 16/06/2015
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5. Supplementation of soft drinks with metallic ions reduces dissolution of bovine enamel
OBJECTIVE: The aim of this study was to evaluate the effect of the addition of metallic ions to carbonated drinks on their erosive potential. MATERIAL AND METHODS: Powdered enamel was added to carbonated beverages (Coca-ColaTM or Sprite ZeroTM and shaken for 30 s. The samples were then immediately centrifuged and the supernatant removed. This procedure
J. Appl. Oral Sci.. Publicado em: 2013-07
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6. Calcium glycerophosphate supplemented to soft drinks reduces bovine enamel erosion
OBJECTIVE: This in vitro study evaluated the effect of calcium glycerophosphate (CaGP) supplemented to soft drinks on bovine enamel erosion. MATERIAL AND METHODS: Four pH-cycles were performed, alternating demineralization by the beverage and remineralization in artificial saliva. RESULTS: Mean wear (±SD, µm) was 7.91±1.13, 7.39±1.01, 7.50±0.91 and 5.21
J. Appl. Oral Sci.. Publicado em: 2012-08
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7. Effect of beverages on bovine dental enamel subjected to erosive challenge with hydrochloric acid
Este estudo avaliou através de um modelo in vitro o efeito de bebidas no esmalte dental previamente submetido a desafio erosivo com ácido clorídrico. O fator em estudo foi o tipo de bebida, em cinco níveis: Sprite Zero (Coca-Cola® Brasil) controle positivo, leite integral Ultra High Temperature (Parmalat®), extrato de soja integral (Ades® Original), c
Braz. Dent. J.. Publicado em: 2012
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8. Efeito de bebidas no esmalte dental submetido a desafio erosivo com ácido clorídrico / Effect of beverages on dental enamel submitted to erosive challenge with hidrochloric acid
A erosão dental de origem endógena apresenta alta prevalência e o efeito da ingestão frequente de determinadas bebidas poderia intensificar ou atenuar a lesão no esmalte. A análise do potencial erosivo das bebidas é uma estratégia importante para prevenir seu efeito na estrutura dental. Neste contexto, este estudo avaliou através de um modelo in vit
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 06/01/2011
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9. Effect of iron supplementation on the erosive potential of carbonated or decarbonated beverage
This study evaluated, in vitro, the effect of iron (previously exposed with enamel powder or added directly to the beverage) on the erosive potential of carbonated or decarbonated beverage. Four sets of experiments were done. For groups E1 and E3, a solution containing 30 mmol/L FeSO4 was added to bovine enamel powder (particles between 75-106 mm) before exp
Journal of Applied Oral Science. Publicado em: 2007-02
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10. Influence of beverages routinely used in childrens diet on the enamel microhardness of primary teeth: an in vitro evaluation / Influência de bebidas ingeridas rotineiramente por crianças na microdureza do esmalte de dentes decíduos: avaliação in vitro
The aim of this study was to assess, in vitro, the influence of a lemon soft drink (Sprite®), an apple soya juice (Ades®) and a strawberry juice (Kapo®) routinely utilized in childrens diet on the superficial and deep microhardness of primary teeth enamel, as a function of the exposure time. Forty crowns of caries-free human primary incisors were included
Publicado em: 2007
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11. Avaliação in vitro e in situ do efeito dos íons ferro na erosão da superfície dentária bovina e humana / In vitro and in situ evaluation of the effect of iron ions on the erosion of bovine and human dental surface
O objetivo geral deste estudo foi avaliar o efeito do íon ferro na inibição da erosão de dentes bovino e humano provocada por bebidas ácidas, em estudos in vitro e in situ. O estudo foi realizado em três etapas. No 1° subprojeto, foi avaliado, in vitro, o efeito de concentrações crescentes de ferro na dissolução do pó de esmalte bovino, quando ad
Publicado em: 2007
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12. Lightning and sprites identification in the atmosphere for imageador ALIS embedded in the scientific satellite EQUARS / "Identificação de relâmpagos e sprites na atmosfera pelo imageador ALIS a bordo do satélite científico EQUARS"
O Sistema ALIS (Atmospheric Limb Imaging System), do Instituto Nacional de Pesquisas Espaciais (INPE) em São José dos Campos, a bordo do satélite EQUARS (Equatorial Atmosphere Research Satellite), tem como objetivo observar três fenômenos ópticos da atmosfera na direção horizontal (Limb) do satélite em órbita: a aeroluminescência, os relâmpagos e
Publicado em: 2006