Foster, K H Effect of smear layer removal on the diffusion of calcium hydroxide through radicular dentin. [electronic resource] - Journal of endodontics Mar 1993 - 136-40 p. digital Publication Type: Journal Article ISSN: 0099-2399 Standard No.: 10.1016/S0099-2399(06)80508-X doi Subjects--Topical Terms: Analysis of VarianceCalcium Hydroxide--pharmacokineticsCuspidDentin--metabolismDentin PermeabilityHumansSmear LayerTooth Root--metabolism