Table 2.

Ivoclar Vivodent Shade Guide Readings.

	Ceramic	Zircon	Composite	Flowable composite	Gic	Natural tooth
Control	B1	A1	A1	A1	A2	A1
Week 1	B1	A3	A4	B3	B3	A4
Week 2	B1	B3	C4	A3.5	C4	A1
Week 3	B1	A3	C4	A3.5	A1	C1
Week 24	B1	B3	C4	A4	B3	A4