Table 1.

Composition of the used surface sealants (manufacturer ´s information)

Adhesive	Composition
OptiBond™ FL Primer	- Uncured methacrylate ester monomers: 2-hydroxyethyl methacrylate (HEMA), glycerol phosphate dimethacrylate (GPDMA) - 2-[2-(methacryloyloxy)ethoxycarbonyl]benzoic acid - Solvents: ethanol - Uncured methacrylate ester monomers: bisphenol A diglycidyl methacrylate (Bis-GMA), 2-hydroxyethyl methacrylate (HEMA), glycerol dimethacrylate (GDMA) - Triethylene glycol gimethacrylate (TEGDMA) - Inert mineral fillers: fumed silicon dioxide, barium aluminiumborosilicate, disodium hexafluorosilicate - Ytterbium trifluoride - Photoinitiator: camphorquinone Coupling factor A174
OptiBond™ FL Adhesive
OptiBond®	- Uncured methacrylate ester monomers: glycerol phosphate dimethacrylate (GPDMA), glycerol dimethacrylate (GDMA), 2-hydroxyethyl methacrylate (HEMA), bisphenol A diglycidyl methacrylate (Bis-GMA) - Inert mineral fillers: nanosilicate, disodium hexafluorosilicate - Ytterbium fluoride - Photoinitiator: camphorquinone - Solvents: water, acetone and ethanol
All-In-One