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A CLINICAL STUDY OF MAXILLARY SINUS GRAFT FOR IMPLANT PLACEMENT

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ÀÌÁ¾ÇÑ ( Lee Jong-Han ) - ÀüºÏ´ëÇб³ Ä¡°ú´ëÇÐ ±¸°­¾Ç¾È¸é¿Ü°ú
±èÁ¤±â (  ) - ÀüºÏ´ëÇб³ Ä¡°ú´ëÇÐ ±¸°­¾Ç¾È¸é¿Ü°ú

Abstract

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1990³â 1¿ùºÎÅÍ 1997³â 6¿ù±îÁö ÀüºÏ´ëÇб³ Ä¡°úº´¿ø ÀÓÇÁ¶õÆ®½Ç¿¡¼­ 217¸íÀÇ È¯ÀÚ¸¦ ´ë
»óÀ¸·Î Åë»óÀûÀÎ ÀΰøÄ¡¾Æ ¸Å½Ä¼ú°ú »ó¾Çµ¿Á¡¸·°Å»ó¼úÀ» ½ÃÇàÇÏ°í º¸Ã¶Àû ¼öº¹À» ¿Ï¼ºÇÏ¿©
ÀΰøÄ¡¾Æ ¸Å½Ä ÈÄÀÇ ¿¹Èĸ¦ ÃßÀû, °üÂûÇÏ¿© ´ÙÀ½°ú °°Àº °á°ú¸¦ ¾ò¾ú´Ù.
1. 217¸í ȯÀÚÀÇ »ó¾Ç ±¸Ä¡ºÎ¿¡ 699°³ÀÇ ÀΰøÄ¡¾Æ ¸Å½Ä¼úÀ» ½ÃÇàÇÏ¿´°í, ±×Áß 44¸íÀÇ È¯ÀÚ¿¡
¼­ »ó¾Çµ¿Á¡¸·°Å»ó¼úÀ» ÀÌ¿ëÇÑ °ñÀ̽ļúÀÌ ½ÃÇàÇÏ°í, 165°³ÀÇ ÀΰøÄ¡¾Æ ¸Å½Ä¼úÀ» ½ÃÇàÇÏ¿´
´Ù.
2. »ó¾Çµ¿ ±âÀúºÎ¿Í ÀÜÁ¸Ä¡Á¶Á¦°£ÀÇ °Å¸®¸¦ ÃøÁ¤ÇÑ °á°ú, SA-1Àº 79Áõ·Ê, SA-2´Â 97Áõ·Ê,
SA-3´Â 65Áõ·Ê, SA-4´Â 60Áõ·Ê¿´´Ù
3. »ó¾Ç ±¸Ä¡ºÎ¿¡¼­ °ñÀ̽ÄÀ» ½ÃÇàÇÏÁö ¾ÊÀº °æ¿ì´Â 90.3%ÀÇ ¼º°ø·üÀ» º¸¿´°í, °ñÀ̽ÄÀÇ °æ
¿ì¿¡´Â 87.9%ÀÇ ¼º°ø·üÀ» º¸¿´´Ù.
#ÃÊ·Ï#
Missing of the upper posterior dentition can cause alvolar bone resorption &
pneumatization of Maxillary sinus wall, which makes traditional implant placement
impossible. The solution includes various methods to the posterior maxilla to provide
adequate bone support for implant installation and long-term survival.--sinus floor
elevation, sinus-lift graft using Lefort I osteotomy, onlay graft. This is a clinical &
retrospective study on implant surgery & prosthodontic restoration with upper edentulous
posterior jaw from Jan. 1990. to Jun 1997 at implant clinic of Chonbuk National
University Hospital.
The results obtained were as follows :
1. Six hundred ninety-nine implants were placed on upper posterior jaw of two
hundred seventeen patients among them one hundred sixty-five implants were placed in
forty-four patients with sinus lift.
2. The height of the remained alveolar bone was classified on the base of Misch's
concept. This included seventynine SA-ls, ninety-seven were successfully ninety-seven
SA-2s, sixty-five SA-3s and sixty SA-4s.
3. Ninety percent of implants were successfully integrated in non0grafted area and
eighty- seven percent of implants were successully integrated in sinus lift area.

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