Anterior Preoperative

Posterior Preoperative

Number

%

Number

%

Grade A

18

38.89

6

75.00

Grade B

6

16.67

5

12.50

Grade C

6

13.89

4

8.33

Grade D

4

16.67

6

4.14

Grade E

2

13.89

3

0.00

Total

36

100%

24

100%

Anterior Postoperative

Posterior Postoperative

Number

%

Number

%

Grade A

13

33.33

5

50.00

Grade B

9

11.11

6

8.33

Grade C

5

11.11

1

16.67

Grade D

4

11.11

9

8.33

Grade E

5

33.33

3

16.67

Total

36

100%

24

100%