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ANTERIOR ESTHETIC IMPROVEMENT THROUGH ORTHODONTIC EXTRUSIVE REMODELING AND SINGLE-UNIT IMPLANTATION IN A FRACTURED UPPER LATERAL INCISOR WITH ALVEOLAR BONE LOSS: A CASE REPORT
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KMID : 0362320080330010039
Abstract
½É¹ÌÀûÀ¸·Î Áß¿äÇÑ ÀüÄ¡ºÎ¿¡¼ ´ÜÀÏÄ¡¾Æ ÀÓÇöõÆ®¸¦ ÀÌ¿ëÇÑ º¸Ã¶¼öº¹Àº ÀÓ»óÀÇ¿¡°Ô »õ·Î¿î µµÀü°úÁ¦ÁßÀÇ Çϳª°¡ µÇ¾ú´Ù. ±×·¯³ª ÀüÄ¡ºÎ¿¡¼ single-unit implant´Â ½Ä¸³ÇÒ ºÎÀ§ÀÇ Ä¡Á¶°ñ »óÅ°¡ ¾çÈ£ÇØ¾ß Çϴµ¥ Ä¡Àº¿¬ÇÏ ÆÄÀý·Î ÀÎÇØ Ä¡¾Æ ÁÖÀ§¿¡ °ñ ¼Õ½ÇÀÌ ÀÖ´Â °æ¿ì immediate implant´Â ½É¹ÌÀûÀ¸·Î ¹®Á¦¸¦ ¾ß±â ÇÒ ¼ö ÀÖ´Ù. µû¶ó¼ º» Áõ·Ê´Â "orthodontic extrusive remodeling"À» ÅëÇØ ÆÄÀýÄ¡¿Í ÁÖÀ§ Á¶Á÷À» ±³Á¤ÀûÀ¸·Î Á¤Ãâ½ÃÄÑ ÀÓÇöõÆ® ½Ä¸³À» À§ÇÑ ¿¬Á¶Á÷°ú °æÁ¶Á÷À» Áõ´ë½ÃŲ ÈÄ ÀÓÇöõÆ® ½Ä¸³À» ÅëÇØ »ó¾ÇÃøÀýÄ¡¿¡¼ ¼º°øÀû ÀÎ ½É¹Ì¼öº¹À» ÀÌ·é Áõ·Ê¿¡ °üÇÑ °ÍÀÌ´Ù.
The treatment of esthetic areas with single-tooth implants represents a new challenge for the clinician. In 1993, a modification of the forced eruption technique, called "orthodontic extrusive remodelling," was proposed as a way to augment both soft- and hard-tissue profiles at potential implant sites. This case report describes augmentation of the coronal soft and hard tissues around a fractured maxillary lateral incisor associated with alveolar bone loss, which was achieved by forced orthodontic extrusion before implant placement. Through these procedures we could reconstruct esthetics and function in a hopeless tooth diagnosed with subgingival root fracture by trauma.
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Alveolar bone loss;augmentation;orthodontic extrusive remodeling;single-tooth implant;subgingival root fracture
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