Hidehiko Watanabe et al.
American journal of dentistry, 26(5), 265-270 (2014-02-01)
To evaluate the mechanical strength and color stability of provisional restoration materials. For mechanical testing, four groups [Trim (PEMA), Alike (PMMA), Versatemp (bis-acrylic resin composite, BARC) and Perfectemp II (bis-acrylic fluoride enriched resin, BAFC)] of resin disks were prepared for