Table 1: Description of the materials used in the study.
| Material | Comercial brand | Composition | Manufacturer | Serial number |
| Glass fiber post | White Post DC 1 | Fiberglass, epoxy resin, inorganic fillers, silane, promoters of polymerization. | FGM LTDA | 60709 |
| Phosphoric Acid | Cond Ac 37 | 35% phosphoric acid and thickener. | FGM LTDA | F/L11 |
| Adhesive system | Adper Scotchbond Multi-purpose | Primer: water; 2-hydroxyethyl methacrylate; copolymer of acrylic and itaconic acids (5AT). | 3M/ESPE | Primer 9CC |
| Activator: ethyl alcohol; sodium benzenesulfinate (5KT). | Activator 9RL | |||
| Catalyst: bis-GMA; 2-hydroxyethyl
methacrylate; benzoyl peroxide (3AP) |
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| Silane | RelyX Ceramic Primer | Single-phase hydrolyzed solution. | 3M/ESPE | 9AB |
| Resin cement | RelyX ARC | Paste A: 68% load particles (zirconia/silica), pigments, amine and photoinitiator system. Paste B: 67% filler, benzoyl peroxide. |
3M/ESPE | GX9JK |
| Resin cement | RelyX U100 | Base paste: fiberglass, phosphoric acid ester methacrylate, triethylene glycol dimethacrylate, silica. |
3M/ESPE | 343485 |
| Catalyst paste: fiberglass, dimethacrylate, silica treated with silane, sodium p-toluenesulfonate and calcium hydroxide. |
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| Resin cement | AllCem | Base paste: TEGDMA, Bis EMA and BisGMA, camphorquinone, co-initiators, micro-particles of barium aluminosilicate glass, silicon dioxide nanoparticles, inorganic pigments and preservatives. Catalyst paste: methacrylic monomers, dibenzoyl peroxide, stabilizers and microparticles. |
FGM LTDA | 131107 |