Adhesive Bonding of Various Materials to Hard Tooth Tissues. XV. Neutron Activation Analysis of Dentin Sorption of Mordant Salts
- 1 February 1978
- journal article
- research article
- Published by SAGE Publications in Journal of Dental Research
- Vol. 57 (2) , 255-260
- https://doi.org/10.1177/00220345780570021901
Abstract
Five metallic chlorides were compared simultaneously, with regard to their interaction with dentin surfaces. Neutron activation analysis was used to measure the quantities absorbed. Each metal was bound by dentin to some extent during a 60-second exposure, and was not removed during a 20-second rinse with distilled water. Quantitatively, the gram-atom amounts of ions sorbed increased in the order Co < Al < Zn ∼ Cu < Fe. These mordant salts warrant further study as a possible means of improving adhesive bonding between dental resins (via polyfunctional surface-active comonomers) and dentin.Keywords
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