. 2011 Sep 15;2011:165938. doi: 10.1155/2011/165938

Table 1.

Condition of the specimens before repair.

Group	Restoration zone	Fiber layer present		Fiber layer and resin composite absent (%)
Group	Restoration zone	Resin composite present (%)	Resin composite absent (%)	Fiber layer and resin composite absent (%)
(A) Restorations with woven FRC basing (n = 7)	Palatal cusp⁽¹⁾	100	0	0
	Step⁽²⁾	0	100⁽⁵⁾	0
	Mesial/distal box⁽³⁾	7	50⁽⁵⁾	43
	Buccal cusp⁽⁴⁾	0	48⁽⁶⁾	52

(B) Restorations with unidirectional FRC basing (n = 9)	Palatal cusp⁽¹⁾	93	0	7
	Step⁽²⁾	11	89	0
	Mesial/distal box⁽³⁾	17	50⁽⁷⁾	33
	Buccal cusp⁽⁴⁾	0	74⁽⁸⁾	26

⁽¹⁾Corresponds with areas 1, 2, and 3 of Figure 2.

⁽²⁾Corresponds with area 5 of Figure 2.

⁽³⁾Corresponds with areas 4 and 6 of Figure 2.

⁽⁴⁾Corresponds with areas 7, 8, and 9 of Figure 2.

⁽⁵⁾43% loose fiber layers.

⁽⁶⁾20% loose fiber layers.

⁽⁷⁾11% loose fiber layers.

⁽⁸⁾35% loose fiber layers.