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Fig. 3 | BMC Oral Health

Fig. 3

From: Dimensional changes of upper airway after slow vs rapid miniscrew-supported maxillary expansion in adolescents: a cone-beam computed tomography study

Fig. 3

Measurement of the transverse dimension of the nasal cavity. A, B, and C, Sagittal cuts used to locate the anterior, middle, and posterior nasal cavity sections, respectively; A′, B′, and C′, The anterior, middle, and posterior coronal sections, respectively, used to measure the transverse dimension of the nasal cavity in the middle of the lower third of each section

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