Table 1 Materials descriptions, compositions, manufacturer and lot number.

From: 24 Months clinical prospective of proximal restorations with repeated preheating bulk fill composite up to ten cycles: randomized controlled trial

Commercial name

Description

Composition

Manufacturer

Lot number

Eco-etch

Acid etchant

Phosphoric acid (37%), thickness agent and color pigments

Ivoclar

Vivadent,

Schaan,

Liechtenstein

Z04NW0

Futurabond M+

Universal adhesive system. Can be used with etch and rinse technique or self-etch technique. Secure adhesion to various materials such as metals, zirconium dioxide or aluminum oxide, as well as silicate ceramics, without additional primer.

MMA, Bis-GMA,

UDMA, acid adhesive monomer, ethanol, water, catalyst

VOCO

GmbH, Cuxhaven,

Germany

2,250,318

X-tra Fil

Bulk-fill posterior resin composite

Universal shade.

Reduced working time

Excellent physical properties.

Matrix: dimethacrylate (Bis-GMA, TEGDMA, UDMA) filler: Inorganic filler (Barium aluminum silicate, fumed silica, pigments) Filler content by weight :86%

VOCO

GmbH, Cuxhaven,

Germany

2,141,151