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Gore-TexTM mombrane°ú COLLACOTE ¸¦ ÀÌ¿ëÇÑ °ñÀ¯µµ Àç»ý¼úÀÇ Á¶Á÷ÇÐÀû ºñ±³ ¿¬±¸

HISTOLOGICAL COMPARATIVE STUDY OF CHIDED BONE REGENERATION WITH GORE-TEXTMMEMBRANE AND COLLACOTE

±èűÔ, Àåâ´ö, ±èöÈÆ,
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±èűԠ(  ) - ºÎ»ê´ëÇб³ Ä¡°ú´ëÇÐ ±¸°­¾Ç¾È¸é¿Ü°úÇб³½Ç
Àåâ´ö (  ) - µ¿¾Æ´ëÇб³ ÀÇ°ú´ëÇÐ Ä¡°úÇб³½Ç
±èöÈÆ (  ) - µ¿¾Æ´ëÇб³ ÀÇ°ú´ëÇÐ Ä¡°úÇб³½Ç

Abstract

°á·Ð
ÀúÀÚ´Â »ýü Èí¼ö¼º Â÷´Ü¸·ÀÎ COLLACOTE ¸¦ ÀÌ¿ëÇÏ¿© °ñÀ¯µµ Àç»ýÀÇ
¾ç»óÀ» ¾Ë¾Æº¸°íÀÚ °¡ÅäÀÇ µÎ°³ºÎ¿¡ Á÷°æ 0.8cmÀÇ ÀüÃþ°ñ °á¼ÕÀ» ¾ß±â ½ÃŲÈÄ, °á¼ÕºÎ¿¡
COLLACOTE ¸¦ ÇÇ°³ÇÑ ½ÇÇè 1±º, Gore-TexTMmembraneÀ¸
·Î ÇÇ°³ÇÑ ½ÇÇè 2±ºÀ¸·Î ¼³Á¤ÇÏ¿© ½ÇÇèÈÄ, 1ÁÖ, 2ÁÖ, 3ÁÖ,11 6ÁÖ ¹× 12ÁÖ¿¡ °¢°¢ 2¸¶¸®ÀÇ °¡
Å並 Èñ»ý½ÃÄÑ, À°¾ÈÀû, Á¶Á÷ÇÐÀûÀ¸·Î ºñ±³ °üÂûÇÏ¿© ´ÙÀ½°ú °°Àº °á°ú¸¦ ¾ò¾ú´Ù.
1. À°¾ÈÀû ¼Ò°ßÀ¸·Î ½ÇÇè 1, 2±º ¸ðµÎ ¼úºÎÀÇ °¨¿°¾øÀÌ °ñ¾ç Á¶Á÷À¸·Î Àß Ä¡À¯µÇ¾úÀ¸³ª,
½ÇÇè 2±º¿¡ ºñÇØ ½ÇÇè 1±ºÀº °á¼ÕºÎ ÀÎÁ¢ Á¤»ó°ñ º¸´Ù ÀüüÀûÀ¸·Î ¾ãÀº ¾ç»óÀ» º¸¿´´Ù.
2. Á¶Á÷ÇÐÀû ¼Ò°ßÀ¸·Î ½ÇÇè 1, 2±º ¸ðµÎ Ưº°ÇÑ ¿°Áõ¹ÝÀÀÀ̳ª, Á¶Á÷¿¡ ´ëÇÑ °ÅºÎ ¹ÝÀÀÀ»
³ªÅ¸³»Áö ¾Ê¾ÒÀ¸³ª, ½ÇÇè 1±º¿¡¼­´Â Â÷´Ü¸· Èí¼ö°úÁ¤µ¿¾È ´ÙÇÙ °Å´ë ¼¼Æ÷¸¦ °üÂû ÇÒ ¼ö ÀÖ
¾ú´Ù.
3. COLLACOTE ´Â 3ÁÖºÎÅÍ Èí¼öµÇ±â ½ÃÀÛÇÏ¿©, 12ÁÖ¿¡ ¿ÏÀüÈ÷ Èí¼öµÇ¾ú
´Ù.
ÀÌ»ó°ú °°Àº ½ÇÇè °á°ú·Î º¸¾Æ »ýü Èí¼ö¼º Àå¾Ö¸·ÀÇ À̹°¹ÝÀÀÀ» ÃÖ¼Ò·Î ÇÏ°í, °ñÀç»ýÀÇ
ÃæºÐÇÑ ±â°£µ¿¾È Àå¾Ö¸·À» À¯ÁöÇÑ´Ù¸é °ñ°á¼ÕºÎ¿¡ ºÎ°¡ÀûÀÎ °ñÀ̽ÄÀ̳ª °ñ´ëü ¹°ÁúÀ» »ç¿ë
ÇÏÁö ¾Ê°í Á¶Á÷ À¯µµ Àç»ýÀÇ »ý¹°ÇÐÀû ¿ø¸®¸¦ Àû¿ëÇÏ¿© ¾çÈ£ÇÑ °á°ú¸¦ ¾òÀ» ¼ö ÀÖÀ» °ÍÀ¸·Î »ç·áµÈ´Ù.
#ÃÊ·Ï#
The principle of guided tissue regeneration (GTR), as applied to bone healing, is based
on the prevention of connective tissue from entering the bony defect during the healing
phase. This allows the slower bone producing cells to migrate into and reproduce bone
within the defect.
GTR has demonstrated a level of success in regenerating bone defect. Several types
of membrane barrier have been utilized to apply this principle in bone regeneration.
The purpose of this study was to evaluate whether improved bone regeneration can
be achieved with different membrane barriers (Gore-TexTMmembrane,
COLLACOTE ).
In the 10 NewZealand white rabbits, full-thickness bone defects of three sites of each
rabbit calvaria were made. Experimental group 1 was covered with COLLACOTE
, and group 2 was covered with Gore-TexTMmembrane.
Macroscopy, microscopic examinations were made serially on 1, 2, 3, 6, 12 weeks after
operation.
The results were as follows :
1. Macroscopically, both of experimental group 1, 2 were filled with bone-like mass
but the defects of experimental group 1 disclosed markedly thinner than the original
bone.
2. Microscopically, the defect of experimental group 1, 2 was filled with bony
trabeculae without infection and averse reaction. But multinucleated giant cell infiltration
around COLLACOTE was seen till 6th week.
3. Resorption of COLLACOTE started from 3rd week and it was
completely resorped on the 12th week.

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