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Effect of root canal treatments on dentin permeability
K A Deardorf1, M L Swartz, C W Newton
1Department of Endodontics, Indiana University School of Dentistry, Indianapolis.
Journal of Endodontics
|January 1, 1994
Abstract:
Calcium hydroxide has been used to slow or reverse external root resorption subsequent to trauma. In this study, an experimental model was established to study the diffusion of calcium ions from the canal to the root periphery after various intracanal treatments. Analyses of calcium ion concentrations from extraradicular samples revealed that dentin specimens varied in their rates of diffusion of calcium and that treatment of the canals with various agents affected the amounts of calcium recovered.