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Å»ýÇÐ(Embryology)
Ä¡°úÇÐÀº Áø´Ü°ú ¿¹¹æ, Ä¡¾ÆÄ¡·á, ÀÔ¾ÈÀÇ º´¼Ò,¿¡ ±¹ÇÑÇßÀ¸³ª
Çö´ë¿¡ À̸£·¯ Dental PhysianÀº Ä¡¾Æ, ¿Í ÀÔ¾ÈÀÇ º´¼Ò, ¾Ç
¾È¸éÁúȯ, ¾Ç °üÀýÁúȯµî TOTAL Ä¡·á °³³äÀÇ Odotostomatogna-
thologist °³³äÀ¸·Î Ä¡·áÇÏ°Ô µÇ¾ú´Ù. OSGS Áï Odontostoma-
tognathic systemÀº Ä¡¾Æ¿Í ÀÔ°ú ÅÎÀ» ÁöĪÇÏÁö¸¸ À̰ÍÀº
speech, taste, salivation, deglutition, digestion,
respiration, aesthetics, sexual activity, postureµî
¸¹Àº ºÎºÐ¿¡ °ü¿©ÇÑ´Ù. ÀӽŠ21ÀÏ¿¡ ÀÌ¹Ì 3mm Á¤µµÀÇ ±æÀÌ·Î
¹è¾Æ(ÛÏä³)°¡ Çü¼ºµÈ´Ù. prosencephalalon ÀÇinferiorºÎºÐ¿¡
head°¡ Çü¼ºµÈ´Ù. ±×¸²4-1 ÂüÁ¶

±×¸²4-1 From. Preventing Temporomandibular Joint by Reda A.
Abdel-Fattah p.8¿¡¼ Àοë.
mesenchymal proliferation À¸·ÎºÎÅÍ 6°³ÀÇ branchial arches°¡
Çü¼ºµÇ°í °³°³ÀÇarch´Â ectodermal covering, endodermal lining,
intervening mesodermal liningÀ¸·Î ±¸¼ºµÈ´Ù. ±×¸² 4-2 ÂüÁ¶

±×¸²4-2 From. Preventing Temporomandibular Joint by Reda A.
Abdel-Fattah p.8¿¡¼ Àοë.
±¸µµ(Ï¢Ô³; stomodium=primitive oral cavity)´Â À§¿¡´Â max.
process¿Í ¾Æ·¡¿¡´Â mand. process¿Í frontonasal process·Î
µÑ·¯ ½Î¿© ÀÖ´Ù. µÎ°³ÀÇ max.. process´Â Áß¾ÓÀ» ÇâÇÏ¿©
¼öÆòÀûÀ¸·Î ¼ºÀåÇϸç palatal process ´Â °³°³ÀÇ max. processÀÇ
¾ÈÂÊÀ¸·Î ¼±¹Ý ¸ð¾çÀ¸·Î ¼ºÀåÇÑ´Ù.
2°³ÀÇ palatal process´Â ¿òÁ÷¿©¼ ¾ÈÂÊÀ¸·Î À¶ÇÕÇÏ°í ¾Õ ÂÊÀ¸·Î´Â
premaxillary region¿¡¼ nasal process¿Í ÇÔ²² intraoral pro-
jection¿¡ ÇÕÇØÁø´Ù. ±×¸²4-3 ÂüÁ¶

±×¸² 4-3 From. Preventing Temporomandibular Joint by Reda
A. Abdel-Fattah p.10¿¡¼ Àοë.
palatal fusionÀº Á¤»óÀûÀ¸·Î ÀӽŠ8ÁÖ¿¡ ³¡³ª´Âµ¥ ÀÌ palatal
fusionÀÌ ÀÓ½Å6-7ÁÖ»çÀÌ¿¡ ÀϾ´Âµ¥ À̰ÍÀÌ ½ÇÆÐÇÏ¸é ±¸ ¼ø¿
±¸ °³¿ÀÌ µÈ´Ù.
mand. process´Â cartilageinous bar¸¦ Æ÷ÇÔÇϰí Àִµ¥ À̸¦
Mickel's cartilage¶ó°í ºÎ¸¥´Ù ÇÏ ¾ÇÀº Á¡Â÷·Î Mickel's
cartilage ÁÖÀ§·Î ¼ºÀåÀ» ÇØ¼ ÇÏ ¾Ç Ä¡Á¶½Å°æ bundleÀ» °¨½Î
¾È°í Mickel's cartilage µÚÂÊÀ¸·Î´Â ±ÍÀÇ incus¿Í malleus¸¦
Çü¼ºÇÑ´Ù. mandibular process ¿·ÂÊÀ¸·Î´Â ÇÏ¾Ç Ä¡Á¶½Å°æ°ú
Mickel's catrilage°¡ Áö³ª°¡°Ô µÈ ´Ù. ±×¸²4-4 ÂüÁ¶

±×¸²4-4 From. Preventing Temporomandibular Joint by Reda A.
Abdel-Fattah p.8¿¡¼ Àοë.
TMJ´Â µÎ°³ÀÇ È®½ÇÇÑ conylar blastemas¿Í temporal blastemas·Î
ºÎÅÍ ¸¶Áö¸·À¸·Î ¼ºÀå ¹ßÀüÇÏ´Â jointÀÌ´Ù. condylar blastema ´Â
condylar cartilage ¿Í ¿ÜÀÍ»ó±ÙÀÇ apourosis, articulating disc,
TMJ capsuleÀ» ³´°Ô ÇÑ´Ù. temporal blastema temporal surfaceÀÇ
articulating surface¸¦ ¸¸µé°í condylar ´ÙÀ½À¸·Î ³ªÅ¸³ª°í Á¦ÀÏ
óÀ½ calcifies¸¦ ½ÃÀÛÇÑ´Ù. ÀÌ TMJ ¼ºÀå½Ã±â¿¡ ÀúÀÛ±Ùµµ ¹ß»ýÇÑ´Ù.
±×¸²4-5 ÂüÁ¶

±×¸²4-5 From. Preventing Temporomandibular Joint by Reda A.
Abdel-Fattah p. 10¿¡¼ Àοë.
µÎ°³ÀÇ ¼ºÀåÀº µÎ°³ÀÇ source·Î Ãâ¹ßÇÑ´Ù. vault bone ¿¹¸¦ µé¸é
face, nasal, lacrimal, zygomatic, maxilla, mandible, parietal,
upper part of occipital boneÀº membrananous ossification.¼ºÀå
ÇÑ´Ù. skull base´Â ¿¹¸¦ µé¸é lower part of ccipital petromastoid,
styloid portion of temporal body, lesser wings, roots of greater
wing of sphenoid, ethmoid,µîÀº catilaginous ossificationÀ¸·Î
¼ºÀå ¹ßÀüÇÑ´Ù. ±×¸²4-6 ÂüÁ¶

±×¸²4-6 From. Preventing Temporomandibular Joint by Reda A.
Abdel-Fattah p.120¿¡¼ Àοë.
Ä¡¾Æ´Â ectodermal tissue(enamel)°ú mesodermal tissue(»ó¾ÆÁú,
¹é¾ÇÁú, Ä¡±Ù ¸·, Ä¡¼ö)·Î Çü¼ºµÇ°í, ¹ý¶û Áú°ú »ó¾Æ ÁúÀÌ Çü¼ºµÈ
´ÙÀ½ »Ñ¸®°¡ Çü¼ºµÇ°í Ä¡¾ÆÇü¼ºÀº ÀӽŠ6-14ÁÖ »çÀÌ¿¡ Çü¼ºµÈ´Ù.
±×¸²4-7 ÂüÁ¶
±×¸²4-7 From. Preventing Temporomandibular Joint by Reda A.
Abdel-Fattah p.120¿¡¼ Àοë.
-THE END-
»ó´ã¾È³»(Æò»ý¹øÈ£): 02)962-2828
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