Table 1 Materials, specification, composition, manufacturers, and batch number

VisCalor bulk

Thermoviscous

bulk-fill

(Nano-hybrid

composite)

(Universal

shade)

Matrix: Bis-GMA (Bis-GMA: Bisphenol A glycidyl methacrylate),

aliphatic dimethacrylate

Filler: Inorganic filler

Filler content%:

83 (w/w)

VOCO, Cuxhaven, Germany

service@voco.de

2046140

Admira Fusion x-tra

Nano-hybrid

ORMOCER® (organically modified ceramics)

bulk-fill

composite (Universal shade)

Matrix: ORMOCER®

Filler: glass ceramics, silica nanoparticles, pigments

Filler content%: 84 (w/w)

1942580

Futurabond M + 

Universal adhesive system (All in one)

HEMA (2-Hydroxyethyl methacrylate)

1929088

Meta Etch

Etchant agent

37% phosphoric acid etching gel

Meta Biomed, Korea

dental@meta-biomed.com

MET1906071