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Enamel-resin bond durability of self-etch and etch & rinse adhesives.
Am J Dent. 2009 Dec; 22(6):371-5.AJ

Abstract

PURPOSE

To evaluate the degradation of resin-enamel interfaces bonded with different adhesive systems.

METHODS

Flat enamel surfaces were ground buccally on bovine incisors. Two etch & rinse self-priming adhesives (Single Bond, Prime & Bond NT), three two-step self-etch adhesives (Clearfil SE Bond, Resulcin Aquaprime, NRC/Prime & Bond NT) and two all-in-one adhesives (Etch & Prime 3.0, Adper Prompt-L-Pop) were used for bonding. A hybrid resin composite (Tetric Ceram) was selected for coronal build-up. Bonded specimens were stored in water at 37 degrees C for 24 hours, 6 months and 1 year, respectively, and then sectioned into 1 mm2 beams. Each microtensile stick was loaded in tension until failure (crosshead speed: 0.5 mm/minute). Bond strength data were analyzed with two-way ANOVA and Student Newman Keuls tests (P < 0.05). Etching patterns resulting from phosphoric acid etching and self-etch adhesives application on ground enamel were analyzed under SEM.

RESULTS

All adhesives attained similar bond strengths after 24 hours. All-in-one adhesives and Resulcin Aqua Prime recorded a significant reduction in bond strengths after 6 months and 1 year of water aging.

Authors+Show Affiliations

Department of Dental Materials, Dental School, University of Granada, Colegio Máximo, Campus de Cartuja s/n 18017 Granada, Spain.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Comparative Study
Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

20178215

Citation

Osorio, Raquel, et al. "Enamel-resin Bond Durability of Self-etch and Etch & Rinse Adhesives." American Journal of Dentistry, vol. 22, no. 6, 2009, pp. 371-5.
Osorio R, Monticelli F, Moreira MA, et al. Enamel-resin bond durability of self-etch and etch & rinse adhesives. Am J Dent. 2009;22(6):371-5.
Osorio, R., Monticelli, F., Moreira, M. A., Osorio, E., & Toledano, M. (2009). Enamel-resin bond durability of self-etch and etch & rinse adhesives. American Journal of Dentistry, 22(6), 371-5.
Osorio R, et al. Enamel-resin Bond Durability of Self-etch and Etch & Rinse Adhesives. Am J Dent. 2009;22(6):371-5. PubMed PMID: 20178215.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Enamel-resin bond durability of self-etch and etch & rinse adhesives. AU - Osorio,Raquel, AU - Monticelli,Francesca, AU - Moreira,Mario A G, AU - Osorio,Estrella, AU - Toledano,Manuel, PY - 2010/2/25/entrez PY - 2010/2/25/pubmed PY - 2010/3/24/medline SP - 371 EP - 5 JF - American journal of dentistry JO - Am J Dent VL - 22 IS - 6 N2 - PURPOSE: To evaluate the degradation of resin-enamel interfaces bonded with different adhesive systems. METHODS: Flat enamel surfaces were ground buccally on bovine incisors. Two etch & rinse self-priming adhesives (Single Bond, Prime & Bond NT), three two-step self-etch adhesives (Clearfil SE Bond, Resulcin Aquaprime, NRC/Prime & Bond NT) and two all-in-one adhesives (Etch & Prime 3.0, Adper Prompt-L-Pop) were used for bonding. A hybrid resin composite (Tetric Ceram) was selected for coronal build-up. Bonded specimens were stored in water at 37 degrees C for 24 hours, 6 months and 1 year, respectively, and then sectioned into 1 mm2 beams. Each microtensile stick was loaded in tension until failure (crosshead speed: 0.5 mm/minute). Bond strength data were analyzed with two-way ANOVA and Student Newman Keuls tests (P < 0.05). Etching patterns resulting from phosphoric acid etching and self-etch adhesives application on ground enamel were analyzed under SEM. RESULTS: All adhesives attained similar bond strengths after 24 hours. All-in-one adhesives and Resulcin Aqua Prime recorded a significant reduction in bond strengths after 6 months and 1 year of water aging. SN - 0894-8275 UR - https://www.unboundmedicine.com/medline/citation/20178215/Enamel_resin_bond_durability_of_self_etch_and_etch_&_rinse_adhesives_ DB - PRIME DP - Unbound Medicine ER -