Dickens, S.
, Flaim, G.
and Takagi, S.
(2008),
In Vitro Remineralization of Artificial Tooth Lesions with Ca-PO<sub>4</sub> Resin Cements, Caries Research
(Accessed June 10, 2023)
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In Vitro Remineralization of Artificial Tooth Lesions with Ca-PO4 Resin Cements
Published
Author(s)
, ,
Abstract
Resin-based Ca-PO4 cements without (Cement A) and with a fluoride-releasing additive (Cement B) were used to treat caries-like lesions on enamel and dentin thin sections of human molars (Model I), which were then incubated for up to 6 weeks in distilled H2O. Caries-like lesions on coronal dentin were coated with Cement B or a composite resin and incubated in saliva-like solution (Model II). The mineral loss (Δ}Z) was determined by digital analysis of microradiographs of the thin sections before and after treatment (Model I). In Model II thin sections were cut after the incubation and Δ}Z under Cement B was compared to Δ}Z under the composite resin. Exposure to Cement B resulted in greater remineralization of dentin lesions than Cement A. Incubation in saliva-like solution and/or the technique used in Model II had significantly higher remineralization than the treatment used in Model I.Citation
Caries Research
Pub Type
Journals
Keywords
bases, calcium phosphate, cements, hydroxyapatite, lining cements, remineralization, resin-reinforced cements
Citation
Created October 16, 2008