Effect of light-cure initiation time on polymerization efficiency and orthodontic bond strength with a resin-modified glass-ionomer

Orthodontics & Craniofacial Research, 04/18/2012

Delay in light–curing may reduce polymerization efficiency and alter the structure of the resin–modified glass–ionomers (RMGI), but orthodontic shear bond strength does not appear to be compromised.

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