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Table 2 Distribution about maintenance of the buccal bone plate at 10 years of follow-up for the porcine bone graft group (A) and collagen sponge group (B)

From: Bone remodeling around implants placed after socket preservation: a 10-year retrospective radiological study

 

Buccal bone maintenance

Buccal bone resorption

Fisher’s exact test

A

14

16

0.0005

B

22

2