Er:YAG Laser and Fractured Incisor Restorations: An In Vitro Study

Table 4

Results obtained by the infiltration test.

Sample	Group A (laser)		Group B (acid)		Group C (laser + acid)
	Vestibular	Palatal	Vestibular	Palatal	Vestibular	Palatal
1	0	0	0	0	0	0
2	0	0	0	0	0	0
3	0	0	3	3	0	0
4	0	0	3	3	0	0
5	0	0	3	3	0	0
6	0	0	0	0	0	0
7	0	0	3	3	0	0
8	0	0	3	3	0	1
9	0	0	0	0	0	0
10	0	0	0	0	3	3
11	0	1	3	3	0	0
12	0	0	3	3	0	0