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Table 1 Zero point drift at various angles

From: Development of a dental handpiece angle correction device

 

0°*

15°

30°

60°

80°

90°

Drift (°)

0.027

− 0.022

− 0.21

− 0.33

0.54

1.16

Standard deviation

0.013

0.0011

0.0054

0.0061

0.024

0.046

  1. * Average zero point drift on the x axis after 30 min