Table 3.

The summary of USPHS evaluations in three of the recalls

Category	Score	Baseline n = 80	24 months n = 74	84 months n = 73
Marginal adaptation	0	80	70	66
	1	-	4	7
	2	-	-	-
	3	-	-	-
	4	-	4	4
Color match	0	80	62	24
	1	-	12	34
	2	-	-	15
	3	-	-	-
	4	-	-	-
Marginal discoloration	0	80	70	58
	1	-	4	15
	2	-	-	-
	3	-	-	-
Surface roughness	0	80	66	32
	1	-	8	41
	2	-	-	-
	3	-	-	-
Fracture of restoration	0	80	74	63
	1	-	-	-
	2	-	-	10
	3	-	2	3
	4	-	-	-
	5	-	-	-
Fracture of tooth	0	80	74	73
	1	-	-	-
	2	-	-	-
	3	-	-	-
	4	-	-	-
	5	-	-	-
Wear of restoration	0	80	74	73
	1	-
Wear of antagonist	0	80	74	73
	1	-	-	-
Caries	0	80	74	73
	1	-	-	-
Postoperative sensitivity	0	80	74	73
	1	-	-	-
	2	-	-	-
	3	-	-	-