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Influence of self-etch all-in-one adhesives on fissure sealant shear bond strength under contaminated enamel conditions.
Eur Arch Paediatr Dent. 2019 Feb; 20(1):15-22.EA

Abstract

AIM

To determine the influence of two all-in-one self-etching adhesive systems on shear bond strength of a fissure sealant applied under different enamel surface conditions.

METHODS

A total of 180 bovine enamel specimens were randomly distributed to nine experimental groups, defined by the combination of the sealant application technique (using phosphoric acid, or a self-etching water-based adhesive or a self-etching ethanol and water-based adhesive) and enamel surface conditions (dry enamel, saliva or water contaminated enamel). The specimens were submitted to thermocycling prior to the shear bond strength test.

RESULTS

High shear bond strength mean values were obtained with the classic technique for dry enamel (31.47 MPa), statistically similar values were obtained when the sealant was combined with a self-etching water-based adhesive, in dry enamel (32.36 MPa), and when the sealant was combined with a self-etching water-based adhesive in water contaminated enamel (32.62 MPa). Under enamel salivary contamination, the best results were achieved using a water-based adhesive (24.78 MPa).

CONCLUSIONS

In saliva contaminated enamel, the combination of a sealant with a water-based self-etching adhesive can maintain high and satisfactory values of bond strength.

Authors+Show Affiliations

Pediatric Dentistry Department, Faculdade de Medicina Dentária, Universidade de Lisboa, Rua Professora Teresa Ambrósio, Cidade Universitária, 1600-277, Lisbon, Portugal.Implantology Department, Faculdade de Medicina Dentária, Universidade de Lisboa, Rua Professora Teresa Ambrósio, Cidade Universitária, 1600-277, Lisbon, Portugal.Endodontics Department, Faculdade de Medicina Dentária, Universidade de Lisboa, Rua Professora Teresa Ambrósio, Cidade Universitária, 1600-277, Lisbon, Portugal. jnr_martins@yahoo.com.br.Biomaterials Department, Faculdade de Medicina Dentária, Universidade de Lisboa, Rua Professora Teresa Ambrósio, Cidade Universitária, 1600-277, Lisbon, Portugal.Pediatric Dentistry Department, Faculdade de Medicina Dentária, Universidade de Lisboa, Rua Professora Teresa Ambrósio, Cidade Universitária, 1600-277, Lisbon, Portugal.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

30328065

Citation

Coelho, A, et al. "Influence of Self-etch All-in-one Adhesives On Fissure Sealant Shear Bond Strength Under Contaminated Enamel Conditions." European Archives of Paediatric Dentistry : Official Journal of the European Academy of Paediatric Dentistry, vol. 20, no. 1, 2019, pp. 15-22.
Coelho A, Canta JP, Martins JNR, et al. Influence of self-etch all-in-one adhesives on fissure sealant shear bond strength under contaminated enamel conditions. Eur Arch Paediatr Dent. 2019;20(1):15-22.
Coelho, A., Canta, J. P., Martins, J. N. R., Arantes-Oliveira, S., & Marques, P. F. (2019). Influence of self-etch all-in-one adhesives on fissure sealant shear bond strength under contaminated enamel conditions. European Archives of Paediatric Dentistry : Official Journal of the European Academy of Paediatric Dentistry, 20(1), 15-22. https://doi.org/10.1007/s40368-018-0378-0
Coelho A, et al. Influence of Self-etch All-in-one Adhesives On Fissure Sealant Shear Bond Strength Under Contaminated Enamel Conditions. Eur Arch Paediatr Dent. 2019;20(1):15-22. PubMed PMID: 30328065.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Influence of self-etch all-in-one adhesives on fissure sealant shear bond strength under contaminated enamel conditions. AU - Coelho,A, AU - Canta,J P, AU - Martins,J N R, AU - Arantes-Oliveira,S, AU - Marques,P F, Y1 - 2018/10/16/ PY - 2017/08/28/received PY - 2018/08/12/accepted PY - 2018/10/18/pubmed PY - 2019/7/13/medline PY - 2018/10/18/entrez KW - Fissure sealants KW - Saliva contaminated enamel KW - Self-etching adhesives KW - Shear bond strength SP - 15 EP - 22 JF - European archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry JO - Eur Arch Paediatr Dent VL - 20 IS - 1 N2 - AIM: To determine the influence of two all-in-one self-etching adhesive systems on shear bond strength of a fissure sealant applied under different enamel surface conditions. METHODS: A total of 180 bovine enamel specimens were randomly distributed to nine experimental groups, defined by the combination of the sealant application technique (using phosphoric acid, or a self-etching water-based adhesive or a self-etching ethanol and water-based adhesive) and enamel surface conditions (dry enamel, saliva or water contaminated enamel). The specimens were submitted to thermocycling prior to the shear bond strength test. RESULTS: High shear bond strength mean values were obtained with the classic technique for dry enamel (31.47 MPa), statistically similar values were obtained when the sealant was combined with a self-etching water-based adhesive, in dry enamel (32.36 MPa), and when the sealant was combined with a self-etching water-based adhesive in water contaminated enamel (32.62 MPa). Under enamel salivary contamination, the best results were achieved using a water-based adhesive (24.78 MPa). CONCLUSIONS: In saliva contaminated enamel, the combination of a sealant with a water-based self-etching adhesive can maintain high and satisfactory values of bond strength. SN - 1996-9805 UR - https://www.unboundmedicine.com/medline/citation/30328065/Influence_of_self_etch_all_in_one_adhesives_on_fissure_sealant_shear_bond_strength_under_contaminated_enamel_conditions_ L2 - https://dx.doi.org/10.1007/s40368-018-0378-0 DB - PRIME DP - Unbound Medicine ER -