Table 5.

Reasons for failure of ART restorations assessed by using ART criteria at a 10-year evaluation (n and %)

Code	Single surface	Multiple surface	Total
2	2	4	6
3	2	1	3
4	3	9	12
5	10	18	28
6	2	3	5
7	0	0	0
Total	19	35	54