Dergi makalesi Açık Erişim

Effects of Remineralization Agents on Artificial Carious Lesions

2016    Savas, Selcuk; Kucukyilmaz, Ebru; Celik, Esra Uzer

Purpose: The purpose of this study was to evaluate the remineralization potentials of different agents on deminerolized enamel surfaces. Methods: Four hundred and sixty extracted human molars with artificial carious lesions were divided into six groups: (1) control; (2) acidulated phosphate fluoride (APF); (3) Curodont Repair (CR); (4) silver diamine fluoride (SDF); (5) ammonium hexafluorosilicate (SiF); and (6) SiF plus cetyl-piridinium chloride (SiF+CPC). They were subdivided according to immersion periods (seven out of 30 days). After demineralization and remineralization procedures, microhardness test (VHN), energy-dispersive X-ray spectroscopy analysis, and confocal laser scanning microscopy evaluation were performed. The data were statistically analyzed. Results: By the 30-day remineralization, the mean differences in VHN values were ranked as follows, in order: (1) CR; (2) APF; (3) SiF; (4) SiF+CPC; (5) SDF; and (6) control (P<0.05). The calcium (Ca) content and calcium/phosphate ratio for all groups were significantly higher after 30 days (P<0.05). The greatest lesion depth changes were observed in the CR, APF, SiF, and SDF groups (P<0.05), while the greatest fluorescence changes were observed in the APF, SiF, and CR groups (P<0.05). Conclusions: The remineralization was most successful in the CR, APF, and SiF groups, with higher values than for those of the other treatments.