Table 1.

Composition of Cemex Isoplastic cement.

Liquid Components (25 wt.% of Cement)	Powder Components (75 wt.% of Cement)
Methyl methacrylate: 99.10 wt.%	Polymethyl methacrylate: 84.30 wt.%
N-N-dimetylo-p-toluidyne: 0.90 wt.%	Barium sulfate: 13.00 wt.%
Hydroquinone: 75 ppm wt.%	Benzoyl peroxide: 2.70 wt.%