Table 1 Deviations (mm) of the measured radiuses of the arches in the frontal area50.

From: The influence of geometric nonconformance of the SB4 tension clamps on their strength and elasticity characteristics

Clamp number

Arch R35, tol. ±2 mm

Arch R20L, tol. ±2 mm

Arch R20P, tol. ±2 mm

1

-5.04

+ 15.66

-3.02

2

-5.10

+ 13.38

+ 13.30

3

-5.09

+ 6.78

+ 14.38

4

-5.04

+ 14.51

+ 32.77