Table 2.

Distribution of materials and tooth locations of the restorations at baseline

Restorative materials		Maxillary arch						Mandibular arch							Total
	premolar			molar			premolar			molar
	class I	class II	class I	class II	class I	class II	class I	class II
Grandio	–	11	8	5	–	10	3	4	41
QuiXfil	–	14	6	3	–	7	9	2	41
Subtotal	–	25	14	8	–	17	12	6
Total			47				35		82