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Table 1 Quantification data for each prosthesis. (Pr 1 – fabricated prosthesis for ear with one hole, Pr 2 – fabricated prosthesis for ear with two holes, Pr 3 – fabricated prosthesis for ear with three holes)

From: Surgical reconstruction of the ossicular chain with custom 3D printed ossicular prosthesis

 

Cup

Trough

Distance between centers of inertia (mm)

Rotation from cup to trough (degrees)

Center of inertia

Rotation from centerline (degrees)

Center of inertia

Rotation from centerline (degrees)

X

Y

Z

X

Y

Z

Pr 1

−1.33

218.03

333.56

29.47

−0.55

215.84

332.63

3.91

2.50

83.60

Pr 2

11.92

221.91

219.00

37.84

11.63

220.18

217.85

10.50

2.09

30.45

Pr 3

−4.09

207.58

101.18

21.28

−4.43

205.78

100.14

11.74

2.10

10.30

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3D Printing in Medicine

ISSN: 2365-6271

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