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Table 1 List of cements used in this study

From: Er:YAG laser removal of zirconia crowns on titanium abutment of dental implants: an in vitro study

Product/code/lot no./manufacturer/cement type

Main composition

Application

RelyX Luting 2/RXL/N748797/3M ESPE (Minnesota, USA) /Resin-modified glass ionomer cement

Paste A: fluoroaluminosilicate glass, proprietary reducing agent, HEMA, water, opacifying agent

Paste B: methacrylated polycarboxylic acid, Bis-GMA, HEMA, water, potassium persulfate, zirconia silica filler

Dispense cement onto mixing pad and mix for 20 s, waiting approximately five minutes for the the full self-cure phase

Clearfil SA luting/CSL/0005AA/Kuraray medical (Tokyo, Japan)/Composite resin cement

Bis-GMA, TEGDMA, MDP, barium glass, silica, sodium fluoride

Mix cement through a dual-barrel syringe. Apply, light-cure for 10 s from each side

  1. HEMA 2-hydroxyethyl methacrylate; Bis-GMA Bisphenol-A-diglycidyl methacrylate; TEGDMA Triethyleneglycol dimethacrylate; MDP 10-methacryloyloxy-decyl dihydrogenphosphate