Effect of resin hydrophilicity and temperature on water sorption of dental adhesive resins (2006)
- Authors:
- Autor USP: CARVALHO, RICARDO MARINS DE - FOB
- Unidade: FOB
- DOI: 10.1016/j.biomaterials.2005.09.037
- Subjects: ABSORÇÃO; ÁGUA; SOLUBILIDADE; TEMPERATURA; GOMAS E RESINAS
- Language: Inglês
- Abstract: This study examined the effects of copolymer hydrophilicity and temperature on water sorption and solubility characteristics of five copolymer blends of increasing degree of hydrophilicity using gravimetric measurements. Six resin disks (15 mm in diameter×1 mm in thickness) were prepared from each copolymer blend and were stored in deionised water at 23, 37 and 55 'GRAUS'C. Water sorption and solubility of the resin disks were measured before and after water immersion and desiccation. Multiple regression analysis of water sorption was performed on two independent variables, copolymer hydrophilicity and temperature. Maximum water sorption increased significantly with Hoy's total cohesive energy density (dt), Hoy's solubility parameter for polar forces (dp) and hydrogen bonding (dh), but was not influenced by temperature. However, a significant positive relationship was observed between diffusion coefficients (obtained using Fick's law of diffusion) and temperature. The water absorption activation energy was 10 kJ/mol for the most hydrophilic copolymer blend R5 and 35-51 kJ/mol for copolymer blends R1-R4. The positive relationship between maximum water uptake and copolymer hydrophilicity suggests that water molecules diffuse through the polymer matrices by binding successively to the polar sites via hydrogen bonding. Such water sorption may determine the durability of resin-dentine bonds
- Imprenta:
- Source:
- Título: Biomaterials
- ISSN: 0142-9612
- Volume/Número/Paginação/Ano: v. 27, n. 9, p. 1695-1703, 2006
- Este periódico é de acesso aberto
- Este artigo NÃO é de acesso aberto
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ABNT
YIU, Cynthia K Y et al. Effect of resin hydrophilicity and temperature on water sorption of dental adhesive resins. Biomaterials, v. 27, n. 9, p. 1695-1703, 2006Tradução . . Disponível em: https://doi.org/10.1016/j.biomaterials.2005.09.037. Acesso em: 24 jan. 2026. -
APA
Yiu, C. K. Y., King, N. M., Carrilho, M. R. O., Sauro, S., Rueggeberg, F. A., Prati, C., et al. (2006). Effect of resin hydrophilicity and temperature on water sorption of dental adhesive resins. Biomaterials, 27( 9), 1695-1703. doi:10.1016/j.biomaterials.2005.09.037 -
NLM
Yiu CKY, King NM, Carrilho MRO, Sauro S, Rueggeberg FA, Prati C, Carvalho RM de, Pashley DH, Tay FR. Effect of resin hydrophilicity and temperature on water sorption of dental adhesive resins [Internet]. Biomaterials. 2006 ; 27( 9): 1695-1703.[citado 2026 jan. 24 ] Available from: https://doi.org/10.1016/j.biomaterials.2005.09.037 -
Vancouver
Yiu CKY, King NM, Carrilho MRO, Sauro S, Rueggeberg FA, Prati C, Carvalho RM de, Pashley DH, Tay FR. Effect of resin hydrophilicity and temperature on water sorption of dental adhesive resins [Internet]. Biomaterials. 2006 ; 27( 9): 1695-1703.[citado 2026 jan. 24 ] Available from: https://doi.org/10.1016/j.biomaterials.2005.09.037 - Mechanical stability of resin-dentin bond components
- Determinacao da resistencia adesiva a dentina atraves de um dispositivo de microtracao
- Substantivity of chlorhexidine to human dentin
- Effects of testing speed and gripping on bond strength
- Ultramorphological SEM/TEM analysis of the resin-dentin bond degradation: nanoleakage expression
- Stability of wet versus dry bonding with different solvent-based adhesives
- Microtensile bond strength of adhesive systems to dentin
- Chlorhexidine binding to mineralized vs. demineralized dentin
- Regional tensile bond strengths of cervical sclerotic root dentin
- Effects of organic solvents on the stiffness of dentin collagen
Informações sobre o DOI: 10.1016/j.biomaterials.2005.09.037 (Fonte: oaDOI API)
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