TMJ and General health

 
TMJ and General health



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 Odotostomatognathologist °³³äÀ¸·Î Ä¡·áÇÏ°Ô µÇ¾ú´Ù. OSGS Áï Odontostomatognathic system Àº 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 ÀÇ inferiorºÎºÐ¿¡ head°¡ Çü¼ºµÈ´Ù. ±×¸²4-1 ÂüÁ¶ ¢º

±×¸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°³ÀÇ arch´Â ectodermal covering, endodermal lining, intervening mesodermal liningÀ¸·Î ±¸¼ºµÈ´Ù. ±×¸²4-2 ÂüÁ¶ ¢º

±×¸²4-2From. Preventing Temporomandibular Joint by Reda A. Abdel-Fattah p.8¿¡¼­ Àοë.



±¸µµ(Ï¢Ô³stomodium=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 ¾ÕÂÊÀ¸·Î´Â premaxillary region¿¡¼­ nasal process¿Í ÇÔ²² intraoral pro-jection¿¡ ÇÕÇØÁø´Ù. ±×¸²4-3 ÂüÁ¶ ¢º

±×¸²4-2From. Preventing Temporomandibular Joint by Reda A. Abdel-Fattah p.8¿¡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 ÇÏ ¾Ç Ä¡Á¶½Å°æ°ú Mickel's catrilage°¡ Áö³ª°¡°Ô µÈ´Ù.
±×¸²4-5 ÂüÁ¶¡ã


±×¸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 ·ÎºÎÅÍ ¸¶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 Ã³À½ calcifies¸¦ ½ÃÀÛÇÑ´Ù. ÀÌ TMJ ¼ºÀå½Ã±â¿¡ ÀúÀÛ±Ùµµ ¹ß»ýÇÑ´Ù. ±×¸²4-5 ÂüÁ¶¡å

±×¸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.¼ºÀåÇÑ´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¶ ¢º


±×¸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¶ûÁú°ú »ó¾ÆÁúÀÌ Çü¼ºµÈ ´ÙÀ½ »Ñ¸®°¡ Çü¼ºµÇ°í Ä¡¾ÆÇü¼ºÀº ÀӽŠ6-14ÁÖ »çÀÌ¿¡ Çü¼ºµÈ´Ù.
±×¸²4-7 ÂüÁ¶ ¢º


±×¸²4-7 From. Preventing Temporomandibular Joint by Reda A. Abdel-Fattah p.120¿¡¼­ Àοë.