Temperature change of the pulpal floor and restoration with preheated bis-GMA free and containing resin composite (a randomized clinical trial)

Bulletin of the National Research Centre

Table 3 Results of repeated measures and descriptive statistics temperature measurements (°C) before and after curing were compared using the ANOVA test

Site	Composite type	Preheating temperature	Base line (n = 10)		Before curing (n = 10)		After curing (n = 10)		P-value
Site	Composite type	Preheating temperature	Mean	SD	Mean	SD	Mean	SD	P-value
Pulpal floor	VisCalor	50 °C	31.6 ^C	31.6 ^C	34.3 ^B	0.97	37.41 ^A	0.96	< 0.001*
	VisCalor	70 °C	32.5 ^C	32.5 ^C	35.25 ^B	1.36	36.53 ^A	1.61	< 0.001*
	Admira	50 °C	31.6 ^C	31.6 ^C	32.66 ^B	1.11	35.57 ^A	2.18	< 0.001*
	Admira	70 °C	32.2 ^C	32.2 ^C	34.3 ^B	1.02	38.04 ^A	1.8	< 0.001*
Composite surface	VisCalor	50 °C	-	-	32.53	0.86	33.39	0.8	0.004*
	VisCalor	70 °C	-	-	33.3	0.51	33.74	0.86	0.121
	Admira	50 °C	-	-	31.93	1.12	33.22	0.96	< 0.001*
	Admira	70 °C	-	-	32.43	0.85	37.41 ^A	0.96	< 0.001*

*Significant at P ≤ 0.05, Different superscripts in the same row indicate significant difference