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Surface Roughness of Glass Ionomer Cements Indicated for Uncooperative Patients According to Surface Protection Treatment

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Specialty Dentistry
Date 2014 Mar 11
PMID 24611090
Citations 8
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Abstract

Background: Even today, use of Glass Ionomer Cements (GIC) as restorative material is indicated for uncooperative patients.

Aim: The study aimed at estimating the surface roughness of different GICs using or not their proprietary surface coatings and at observing the interfaces between cement and coating through SEM.

Materials And Methods: Forty specimens have been obtained and divided into 4 groups: Fuji IX (IX), Fuji IX/G-Coat Plus (IXC), Vitremer (V), Vitremer/Finishing Gloss (VFG). Samples were obtained using silicone moulds to simulate class I restorations. All specimens were processed for profilometric evaluation. The statistical differences of surface roughness between groups were assessed using One-Way Analysis of Variance (One-Way ANOVA) (p<0.05). The Two-Way Analysis of Variance (Two-Way ANOVA) was used to evaluate the influence of two factors: restoration material and presence of coating. Coated restoration specimens (IXC and VFG) were sectioned perpendicular to the restoration surface and processed for SEM evaluation.

Results: No statistical differences in roughness could be noticed between groups or factors. Following microscopic observation, interfaces between restoration material and coating were better for group IXC than for group VFG.

Conclusions: When specimens are obtained simulating normal clinical procedures, the presence of surface protection does not significantly improve the surface roughness of GICs.

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The influence of hydrothermal fatigue on the clinically relevant functional properties of conventional glass-ionomer cements.

Lepicka M, Niewczas A, Rodziewicz M, Pikula K, Kordos P, Gredes T Sci Rep. 2023; 13(1):8738.

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Effects of Protective Surface Coating on Fluoride Release and Recharge of Recent Uncoated High-Viscosity Glass Ionomer Cement.

Krajangta N, Dulsamphan C, Chotitanmapong T Dent J (Basel). 2022; 10(12).

PMID: 36547049 PMC: 9777000. DOI: 10.3390/dj10120233.


References
1.
Wilson A, Kent B . A new translucent cement for dentistry. The glass ionomer cement. Br Dent J. 1972; 132(4):133-5. DOI: 10.1038/sj.bdj.4802810. View

2.
Gladys S, Van Meerbeek B, Braem M, Lambrechts P, Vanherle G . Comparative physico-mechanical characterization of new hybrid restorative materials with conventional glass-ionomer and resin composite restorative materials. J Dent Res. 1997; 76(4):883-94. DOI: 10.1177/00220345970760041001. View

3.
da Silva R, Zuanon A . Surface roughness of glass ionomer cements indicated for atraumatic restorative treatment (ART). Braz Dent J. 2006; 17(2):106-9. DOI: 10.1590/s0103-64402006000200004. View

4.
Lim C, Neo J, Yap A . The influence of finishing time on the marginal seal of a resin-modified glass-ionomer and polyacid-modified resin composite. J Oral Rehabil. 1999; 26(1):48-52. DOI: 10.1046/j.1365-2842.1999.00323.x. View

5.
Yap A, Ng J, Yap S, Teo C . Surface finish of resin-modified and highly viscous glass ionomer cements produced by new one-step systems. Oper Dent. 2004; 29(1):87-91. View