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. Author manuscript; available in PMC: 2020 Jul 1.

Published in final edited form as: J Prosthodont. 2019 Jun 11;28(6):659–665. doi: 10.1111/jopr.13088

Table 1.

Descriptive statistics for fracture load (N) by materials, cements, and surface treatments

	Surface treatment				No surface treatment
	Resin	95% C.I.	RMGI	95% C.I.	Resin	95% C.I.	RMGI	95% C.I.
3Y-PSZ	5383.6 ±713.0	(4787.5, 5979.7)	3865.7 ±363.7	(3561.6, 4169.7)	5272.3 ±383.3	(4951.9, 5592.7)	3801.4 ±480.6	(3399.7, 4203.2)
5Y-Z	3647.7 ±396.4	(3316.3, 3979.1)	3007.4 ±320.9	(2670.7, 3344.1)	4008.0 ±287.2	(3767.9, 4248.1)	2937.2 ±479.4	(2536.5, 3338)
Lithium Disilicate	3768.5 ±286.9	(3528.6, 4008.3)	NA	NA	3883.1 ±847.4	(3174.6, 4591.6)	NA	NA