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Table 2 Evaluation of the interdental bone septum and comparison of the success rate after 1 year after surgery according to the ossification type

From: Use of mandibular chin bone for alveolar bone grafting in cleft patients

Type of graft bone

F/U timing after surgery

Type I

Type II

Type III

Type IV

Success rate after 1 year (%)

χ 2 (p)

Intramembranous bone (n = 12)

1 week

12

0

0

0

91.67

0.511

6 months

10

1

1

0

1 year

9

2

1

0

Endochondral bone (n = 18)

1 week

16

1

1

0

83.33

6 months

15

1

1

1

1 year

14

1

1

2

  1. Types I and II are evaluated as a success (p < 0.05). Types III and IV are evaluated as a failure