The effects of common errors on sealing ability of total-etc

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This topic has 0 replies, 1 voice, and was last updated 14/11/2010 at 9:59 am by tirath.

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14/11/2010 at 9:59 am #9727

tirath
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the effect of errors commonly made in using total-etch adhesives, on the resulting bond strength, fluid movement and nanoleakage of resin dentin bonds.

Dry bonding caused collapse of the collagen matrix and interfered with resin infiltration. In contrast, inadequate solvent evaporation and/or residual water during dentin bonding results in dilution or incomplete polymerization of the resin, leading to severe nanoleakage formation.
Increased permeability associated with incomplete solvent evaporation in total-etch adhesives may lead to poor bond strength
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