PPM NO PPM p-value
Mechanical prosthesis
Physical score
43.9 ± 9.4
46.9 ± 8.3
0.18
Mental score 54.8 ± 4.4 53.5 ± 5.9 0.43
Biological prosthesis
Physical score
39.4 ± 8.4
45.7 ± 10.1
0.005
Mental score 53.9 ± 6.1 53.1 ± 8.1 0.51