Durability of resin-dentin bonds related to water and oil storage (2005)
- Authors:
- Autor USP: CARVALHO, RICARDO MARINS DE - FOB
- Unidade: FOB
- Subjects: ADESIVOS DENTINÁRIOS; DENTINA; GOMAS E RESINAS; ÁGUA
- Language: Inglês
- Abstract: Purpose: To evaluate the long-term effects of etching time, adhesive system and storage condition on resin bond strength to dentin. Methods: Twenty-five extracted human third molars had a flat dentin surface exposed. Two total-etch adhesives, Single Bond (SB) and One-Step (OS), and one self-etching adhesive system, Clearfil Liner Bond 2V (CL), were used. The adhesives were bonded to dentin according to their respective manufacturer's instructions. Additional groups of SB and OS systems were created, in which the phosphoric acid etching time was doubled (30 seconds). After bonding, build-up crowns were constructed incrementally with Z250 resin composite and the teeth were stored for 24 hours in distilled water at 37°C. The teeth were serially and vertically sectioned to obtain several bonded beams with approximately 0.8 mm2 of cross-sectional area. Beams were tested in microtensile (0.6 mmlminute) either immediately (control) or after storage for 6 months or I year in either distilled water or mineral oil. Data were analyzed by ANOVA and Tukey's multiple comparison tests. Results: Significant reductions (P< 0.05) in bond strength were observed after both long-term storage periods in water for all the materials, regardless of the etching time for SB and OS. Bond strengths were either preserved or increased in specimens stored in oil
- Imprenta:
- Publisher place: San Antonio
- Date published: 2005
- Source:
- Título do periódico: American Journal of Dentistry
- ISSN: 0894-8275
- Volume/Número/Paginação/Ano: v. 18, n. 6, p. 315-319, Dec. 2005
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ABNT
CARRILHO, Marcela Rocha de Oliveira et al. Durability of resin-dentin bonds related to water and oil storage. American Journal of Dentistry, v. 18, n. 6, p. 315-319, 2005Tradução . . Acesso em: 11 jun. 2024. -
APA
Carrilho, M. R. de O., Carvalho, R. M. de, Tay, F. R., Yiu, C., & Pashley, D. H. (2005). Durability of resin-dentin bonds related to water and oil storage. American Journal of Dentistry, 18( 6), 315-319. -
NLM
Carrilho MR de O, Carvalho RM de, Tay FR, Yiu C, Pashley DH. Durability of resin-dentin bonds related to water and oil storage. American Journal of Dentistry. 2005 ; 18( 6): 315-319.[citado 2024 jun. 11 ] -
Vancouver
Carrilho MR de O, Carvalho RM de, Tay FR, Yiu C, Pashley DH. Durability of resin-dentin bonds related to water and oil storage. American Journal of Dentistry. 2005 ; 18( 6): 315-319.[citado 2024 jun. 11 ] - Avaliação da longevidade da união a dentina: efeito da quantidade de umidade para adesivos com diferentes solventes
- Efeito da manipulação com luva em alguns materiais de moldagem
- Hema diffusion through wet versus dry demineralized dentin
- Bond strength as affected by HEMA concentration in rewetting solutions
- Effect of configuration and mode of cure on microleakage
- Tensile properties of demineralized dentin matrix after 48 months
- Solvent-induced expansion of dried-demineralized dentin matrix
- Effects of prism orientation on tensile strength of enamel
- Bond strength of clearfil liner bond 2v to dentin
- Mapping bond strengths to flat dentin surfaces
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