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Updated: Nov 17, 2025

Quasistatic Mechanical Testing for Computer-Aided Design and Manufacturing Occlusal Veneers Cemented to Milled Dentin Analog Material
Published on: December 20, 2024
Flexural properties and dentin adhesion in recently developed self-adhesive bulk-fill materials
Philippe François1,2, Anis Remadi1, Stéphane Le Goff1
1Innovative Dental Materials and Interfaces Research Unit (UR 4462), University of Paris.
Purpose:
This study investigated the flexural properties, shear bond strength (SBS) and interface to dentin of three recently developed self-adhesive bulk-fill materials.
Methods:
Bars of Surefil One (SO), Cention N (CN), Activa BioActive Restorative (AB) and EQUIA Forte HT Fil (EQUIA) were tested for flexural strength and flexural modulus in self-curing and light-curing modes. In addition, SBS to dentin was tested in specimens without pretreatment and after application of universal adhesive (Scotchbond Universal). EQUIA was used as the control material.
Results:
The flexural properties were significantly better in light-curing mode for all materials except CN. CN had the highest SBS values after universal adhesive application (33.8 MPa), and SO had the highest SBS without pretreatment (20.9 MPa).
Conclusion:
The mechanical and adhesive properties of these new materials varied widely.
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