Research Article
Evaluation of Surface Microhardness and Abrasion Resistance of Two Dental Glass Ionomer Cement Materials after Radiant Heat Treatment
Figure 3
Representative topographic surface maps and surface analysis ( mm) of the IonoStar Molar specimens (magnification ×20). (a) Baseline, (b) abrasive surface (control group), and (c) abrasive surface (radiant heat group).
(a) |
(b) |
(c) |