Table 3 Comparison of gingival index before and after restoration between Bio-HPP group and Vitallium group.

From: Evaluate the clinical performance of Bio-HPP and Vitallium frameworks in free-end removable partial dentures

 

Gingival index

\({x}^{2}\)

P value

0

Point1

Point2

Point3

Bio-HPP

 Before repair

5

28

7

0

4.344

 

 After repair

2

25

11

2

0.227

Vitallium

 Before repair

4

25

11

0

  

 After repair

1

21

15

3

5.763

0.124

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