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Table 2 The angle of the DLR curvature and the angle of ML–DL–DB orifices in the mandibular first molars

From: Mandibular incisors with two canals are associated with the presence of the distolingual root in mandibular first molars: a cone-beam computed tomographic study

 

N

Minimum (°)

Maximum (°)

Mean ± SD (°)

B-L orientation

81

15

70

37.1 ± 12.0

M-D orientation

81

1

42

10.4 ± 6.3

ML–DL–DB orifice

81

65

97.4

79.0 ± 6.4

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BMC Oral Health

ISSN: 1472-6831

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