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Importance of subgingival contour of anterior mandibular region with narrow space

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ÀÌÁ¤»ï ( Lee Jung-Sam ) - 

Abstract

ÇÏ¾Ç ÀüÄ¡ºÎ¿¡ ÀÓÇöõÆ®¸¦ ÀÌ¿ëÇÑ ¼öº¹½Ã ¸î°¡Áö ¾î·Á¿î Á¡ÀÌ Àִµ¥ ±×Áß Çϳª°¡ Àü ÈĹæÀ¸·Î °ø°£ÀÌ ºÎÁ·ÇÏ´Ù´Â °ÍÀÌ´Ù. °ø°£ÀÌ ºÎÁ·ÇÑ °æ¿ì¿¡ ÀÓÇöõÆ®¸¦ ÀûÀýÇÑ À§Ä¡¿¡ ½Ä¸³ÇÏ´Â °Íµµ ½±Áö ¾ÊÀ»»Ó¾Æ´Ï¶ó ¼±ÅÃÇÒ ¼ö ÀÖ´Â ÀÓÇöõÆ®µµ Á¦ÇÑµÉ ¼öÀÖ´Ù´Â °ÍÀÌ´Ù. ÀûÀýÇÑ À§Ä¡¿¡ ÀûÀýÇÑ ÀÓÇöõÆ®¸¦ ½Ä¸³ÇÑ °æ¿ì¿¡µµ º¸Ã¶ÀÇ ÇüÅ¿¡µû¶ó ÁÖº¯Ä¡¾Æ¿Í ÀÓÇöõÆ® ÁÖº¯°ñ¿¡ »ó´çÈ÷ Å« ¿µÇâÀ» ¹ÌÄ¥¼ö Àִµ¥ ¾î¶² °æ¿ì´Â ÀÓÇöõÆ®°¡ ÁÖº¯°ñÀ» ¼Õ»ó½ÃÅ°´Â À§ÇØ·Î¿î ¿µÇâÀ» ÁÙ¼öµµ ÀÖ´Ù. À̹ø Áõ·Ê ¹ßÇ¥¿¡¼­´Â ºñ±³Àû ¾çÈ£ÇÑ Áõ·Ê¿Í ºÒ·®ÇÑ Áõ·Ê¸¦ ÅëÇؼ­ Ä¡ÀºÇÏ ÇüÅÂ(Subgingival cotour)ÀÇ Â÷ÀÌ°¡ ÀÓÇöõÆ® ÁÖÀ§ Marginal bone°ú ÀÎÁ¢Ä¡¾ÆÀÇ Interproximal boneÀÇ Biology¿¡ ´Ù¸¥ °á°ú¸¦ ÁÙ¼öµµ ÀÖ´Ù´Â °ÍÀ» È®ÀÎÇÒ ¼öÀÖ´Ù.

A lack of space can be a key challenge when restoring lower anterior teeth using implants, especially for proper implant placement and the limitation on suitable implant selections. Moreover, depending on the shape of the prosthetic, the adjacent teeth and bone around the implant can also have a significant impact, while in certain cases, the implant can have a detrimental effect on the surrounding bone. Therefore, this case series highlights how variations in the subgingival contour can produce different results for the biology of the marginal bone around an implant and the interproximal bone of the adjacent teeth.

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Subgingival contour; Narrow space; Marginal bone loss

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