Table 1 Material name, lot number, specification, manufacturer and composition.

From: A comparative 48 month randomized trial of clinical performance and wear of BISGMA based and BISGMA free nanoceramic resin composites

Material name

Specification

Composition

Manufacturer

Lot number

President dental etching gel

Etchant

37% phosphoric acid solution

President Dental; Munich, Germany

#PD9D0237

Prime and bond universal

Light cured universal adhesive

PENTA, 10MDP, Active GuardTM Technology crosslinker, isopropanol, water, initiator, stabilizer

Dentsply De Trey GmbH, Konstanz, Germany

#2,101,001,077

Zenit

Light cured, universal nanoceramic composite

UDMA, Butanediol MA, Bis GMA. Pyrogenic silica 12 nm Glass filler. 7 μm Agglomerated nanoparticles 0.6 μm. The total filling weight is 83% by (70% in volume)

President Dental; Munich, Germany

#2,019,009,766

Neo Spectra™ ST

Light cured, universal nanoceramic composite

Methacrylate modified polysiloxane (organically modified ceramic) Di methacrylate resins, ethyl-4 (dimethylamine) benzoate, and bis(4-methyl-phenyl) iodonium hexafluorophosphate. Filler load: 78–80% by weight (57% by volume): Spherical, pre-polymerized Sphere TEC fillers (d3,50 ≈ 15 μm), non-agglomerated barium glass and ytterbium fluoride

Dentsply, Konstanz, Germany

#2,102,001,020

Dynamic flow

A low viscosity, visible light curing flowable resin composite

BIS-GMA, UDMA.Bis-Ema TMPTMA Barium aliminium boro silicate

President Dental; Munich, Germany

#2,019,009,766