Stability of wet versus dry bonding with different solvent-based adhesives

Adriana P. Manso, Luiz Marquezini, Safira M.A. Silva, David Henry Pashley, Franklin Chi Meng Tay, Ricardo M. Carvalho

Research output: Contribution to journalArticle

54 Citations (Scopus)

Abstract

Objective: To evaluate the effects of surface moisture (wet or dry) and storage (24 h or 3 months) on the microtensile bond strength (BS) of resin/dentin bonds mediated by two water/ethanol based adhesives Single Bond, 3M-ESPE, (SB) and Opti Bond Solo Plus, Kerr, (OB), and two acetone-based adhesives, One Step, Bisco, (OS) and Prime&Bond NT, Caulk/Dentsply, (PB). Materials and methods: Flat dentin surfaces were polished with 600-grit SiC paper, etched with 35% phosphoric acid for 15 s and rinsed for 20 s. Half the surface was maintained moist and the other half was air-dried for 30 s. Each adhesive was applied simultaneously to both halves, left undisturbed for 30 s and light-cured. Four-mm resin build-ups were constructed incrementally. After storage in water at 37 °C for 24 h, slabs were produced by transversal sectioning and trimmed to an hourglass shape (0.8 mm2). Half of the specimens were tested in tension at 0.6 mm/min immediately after trimming and the other half after 3 months of water storage. Data were analyzed by two-way ANOVA and SNK for each material. Results: Both moisture and storage affected BS to dentin, and was material-dependent. Dry bonding affected mostly the acetone-based adhesives. Larger reductions in bond strength were associated with dry bonding after 3 months of water storage. Significance: Wet bonding resulted in more stable bonds over 3 months of water storage for most of the materials tested.

Original languageEnglish (US)
Pages (from-to)476-482
Number of pages7
JournalDental Materials
Volume24
Issue number4
DOIs
StatePublished - Apr 1 2008

Fingerprint

Adhesives
Dentin
Water
Acetone
Moisture
Resins
Trimming
Bond strength (materials)
Phosphoric acid
Analysis of variance (ANOVA)
Analysis of Variance
Ethanol
Air
Light

Keywords

  • Adhesive
  • Bonding
  • Dentin
  • Durability
  • Storage

ASJC Scopus subject areas

  • Materials Science(all)
  • Dentistry(all)
  • Mechanics of Materials

Cite this

Manso, A. P., Marquezini, L., Silva, S. M. A., Pashley, D. H., Tay, F. C. M., & Carvalho, R. M. (2008). Stability of wet versus dry bonding with different solvent-based adhesives. Dental Materials, 24(4), 476-482. https://doi.org/10.1016/j.dental.2007.04.009

Stability of wet versus dry bonding with different solvent-based adhesives. / Manso, Adriana P.; Marquezini, Luiz; Silva, Safira M.A.; Pashley, David Henry; Tay, Franklin Chi Meng; Carvalho, Ricardo M.

In: Dental Materials, Vol. 24, No. 4, 01.04.2008, p. 476-482.

Research output: Contribution to journalArticle

Manso, AP, Marquezini, L, Silva, SMA, Pashley, DH, Tay, FCM & Carvalho, RM 2008, 'Stability of wet versus dry bonding with different solvent-based adhesives', Dental Materials, vol. 24, no. 4, pp. 476-482. https://doi.org/10.1016/j.dental.2007.04.009
Manso, Adriana P. ; Marquezini, Luiz ; Silva, Safira M.A. ; Pashley, David Henry ; Tay, Franklin Chi Meng ; Carvalho, Ricardo M. / Stability of wet versus dry bonding with different solvent-based adhesives. In: Dental Materials. 2008 ; Vol. 24, No. 4. pp. 476-482.
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