Can Fiber Application Affect the Fracture Strength of Endodontically Treated Teeth Restored with a Low Viscosity Bulk-Fill Composite?

Table 1

Materials used in the present study and their compositions.

Type of material	Lot. No	Manufacturer	Compositions
Clearfil SE Bond	1D0056	Kuraray CO., LTD, Japan	Primer: MDP, HEMA, Hydrophilic dimethacrylate, N,N-diethanol-p-toluidine, water.; Bond: MDP, Bis-GMA, HEMA, Hydrophobic dimethacrylate, CQ, N,N-diethanol-p- toluidine, silanized colloidal silica.
Estelite Flow Quick	235E07	Tokuyama Dental Corporation, Tokyo, Japan	Bis-MPEPP, TEGDMA, UDMA,; Silica zirconia filler, silica titania filler, CQ, RAP initiator system
Estelite Bulk-Fill Flow	009E17	Tokuyama Dental Corporation, Tokyo, Japan	Bis-GMA, TEGDMA, Bis-MPEPP, Mequinol, Dibutyl hydroxyl toluene, UV absorber, spherical silica-zirconia filler, CQ, RAP initiator system
Ribbond	9512	Ribbond, Inc, Seattle, Washington, USA	Ultra–high molecular weight polyethylene, Homopolymer H-(CH2-CH2)n-H