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Á¦ 7 °Á |
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Cephalometric Analysis : Landmark, plan, ºÐ¼®¹ý ( 9 ) |
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5. Y-axis Angle (1) S-Gn LineÀÌ FH plane°ú ÀÌ·ç´Â ÀüÇϹ氢µµÀÌ´Ù. (2) ÀÌ´Â Upper Face¿¡ ´ëÇÑ ChinÀÇ Downward, Backward, Forward PositionÀÇ Á¤µµ¸¦ ³ªÅ¸³½´Ù. ¶ÇÇÑ Facial Growth ÀÇ ¹æÇâÀ» ³ªÅ¸³½´Ù. (3) Prominent chin½Ã Y-axis AngleÀº °¨¼ÒÇϰí, Long Facial Profile½Ã Y-axis Angle Àº Áõ°¡ÇÏ´Â °æÇâÀ» °®´Â´Ù.
6. SNA (1) SE-NA- "A" point°¡ Çü¼ºÇÏ´Â °¢µµ (2) »ó¾Ç°ñÀÇ ÀüÈĹæ À§Ä¡¸¦ Æò°¡ÇÑ´Ù.
7. SNB (1) SE-NA-"B" point°¡ Çü¼ºÇÏ´Â °¢µµ (2) ÇϾǰñÀÇ ÀüÈĹæ À§Ä¡¸¦ Æò°¡ÇÑ´Ù.
8. ANB (1)
SNA ¿Í SNBÀÇ Â÷ÀÌ
9. Facial angle (1)
FH Plane°ú Facial Plane (N-Pog)ÀÌ ÀÌ·ç´Â ÇÏÈĹ氢
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Á¦ 7 °Á |
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