Vessel dilatation and hemorrhage

Control group

4

2.71

1.29

0.083

8

3.14

1.71

Defect + Ozone

4

3.00

1.57

0.564

8

2.86

1.43

Defect + Graft

4

2.86

1.93

0.014

8

1.86

1.07

Defect + Graft + Ozone

4

1.71

1.71

0.083

8

1.29

1.29

Collagen fibers

Control group

4

1.71

1.21

0.046

8

2.29

1.79

Defect + Ozone

4

2.00

1.43

0.564

8

2.14

1.57

Defect + Graft

4

2.14

1.50

1.000

8

2.14

1.50

Defect + Graft + Ozone

4

2.57

1.36

0.317

8

2.86

1.64