Table 1. Materials used in this study.

Material	Trade name	Manufacturer	Batch number
Duplicating silicone	Elite double 22	Zhermack SpA, Badia Polesine, Italy	189176
High-strength plaster stone	GC FUJIROCK®EP	GC Europe N.V., Leuven, Belgium	1205084
Chromium-cobalt alloy	Ticonium 1000	CMP Industries LLC, New York, USA	HR0232
E-glass fiber mesh	SES Mesh	INNO Dental Co., Seoul, Korea	LSP120314-01
Heat-curing acrylic denture base resin	Vertex Regular	Vertex-Dental B.V., Zeist, Netherlands	YH502P07(powder)
			YH282L01(liquid)
Polyurethane epoxy resin material	Polyurock	Cendres+Metaux SA, Bern, Swiss	QC:CSK-002-0091-009