Table 3.
Average of screw withdrawal strength of the tested samples
Sample ID
Screw withdrawal strength (N/mm)
Residual Density (kg/m
3
)
A
55.49
360
B
39.12
303
C
51.50
335
D
71.53
365
E
71.31
391
F
127.87
427
G
63.67
359
H
30.82
285
I
40.73
351
J
67.94
382
K
15.57
321
Overall average
57.40
349