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Fig. 2 | BMC Oral Health

Fig. 2

From: A cross-sectional study: correlation of forehead morphology and dentoskeletal malocclusion in Chinese people

Fig. 2

Measurement method of the forehead protrusion. a, schematic view; b, lateral cephalometric radiograph view. FH, the Frankfurt horizontal plane; N, nasion; L1, the vertical Line of the FH plane through the nasion; L2, the parallel line of L1 tangent to the soft tissue forehead. The straight distance between the parallel Lines L1 and L2 indicates forehead prominence. (The distance indicated by the red arrow)

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BMC Oral Health

ISSN: 1472-6831

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