Àá½Ã¸¸ ±â´Ù·Á ÁÖ¼¼¿ä. ·ÎµùÁßÀÔ´Ï´Ù.

ÇϾǰñ ¾çÃø ÇϾÇÁö ½Ã»óºÐÇÒ °ñÀý´Ü¼ú ÈÄ Èí¼ö¼º °íÁ¤ÀÇ ¾ÈÁ¤¼º¿¡ °üÇÑ ¿¬±¸

The study of stability of absorbable internal fixation after mandibular bilateral sagittal split ramal osteotomy

´ëÇѱ¸°­¾Ç¾È¸é¿Ü°úÇÐȸÁö 2010³â 36±Ç 4È£ p.255 ~ 261
ÃÖº´È¯, ¹Ú¼ö¿ø, Àå¼ö¹Ì, ¼ÕÇѳª, ¹ÚºÀÂù, ¼ÕÀåÈ£, Á¶¿µÃ¶, ¼ºÀÏ¿ë,
¼Ò¼Ó »ó¼¼Á¤º¸
ÃÖº´È¯ ( Choi Byoung-Hwan ) - ¿ï»ê´ëÇб³ ÀÇ°ú´ëÇÐ ¿ï»ê´ëÇб³º´¿ø ±¸°­¾Ç¾È¸é¿Ü°úÇб³½Ç
¹Ú¼ö¿ø ( Park Su-Won ) - ¿ï»ê´ëÇб³ ÀÇ°ú´ëÇÐ ¿ï»ê´ëÇб³º´¿ø ±¸°­¾Ç¾È¸é¿Ü°úÇб³½Ç
Àå¼ö¹Ì ( Jang Soo-Mi ) - ¿ï»ê´ëÇб³ ÀÇ°ú´ëÇÐ ¿ï»ê´ëÇб³º´¿ø ±¸°­¾Ç¾È¸é¿Ü°úÇб³½Ç
¼ÕÇѳª ( Son Han-Na ) - ¿ï»ê´ëÇб³ ÀÇ°ú´ëÇÐ ¿ï»ê´ëÇб³º´¿ø ±¸°­¾Ç¾È¸é¿Ü°úÇб³½Ç
¹ÚºÀÂù ( Park Bong-Chan ) - ¿ï»ê´ëÇб³ ÀÇ°ú´ëÇÐ ¿ï»ê´ëÇб³º´¿ø ±¸°­¾Ç¾È¸é¿Ü°úÇб³½Ç
¼ÕÀåÈ£ ( Son Jang-Ho ) - ¿ï»ê´ëÇб³ ÀÇ°ú´ëÇÐ ¿ï»ê´ëÇб³º´¿ø ±¸°­¾Ç¾È¸é¿Ü°úÇб³½Ç
Á¶¿µÃ¶ ( Cho Yeong-Cheol ) - ¿ï»ê´ëÇб³ ÀÇ°ú´ëÇÐ ¿ï»ê´ëÇб³º´¿ø ±¸°­¾Ç¾È¸é¿Ü°úÇб³½Ç
¼ºÀÏ¿ë ( Sung Iel-Yong ) - ¿ï»ê´ëÇб³ ÀÇ°ú´ëÇÐ ¿ï»ê´ëÇб³º´¿ø ±¸°­¾Ç¾È¸é¿Ü°úÇб³½Ç

Abstract


Introduction: To evaluate the skeletal stability after a bilateral sagittal split osteotomy (BSSO) setback of the mandible fixed with a biodegradable internal fixation device or metal internal fixation device.

Materials and Methods: Thirty consecutive patients underwent mandibular setback via BSSO. Fifteen patients were fixed with a biodegradable internal fixation device or metal internal fixation device respectively. Posteroanterior (PA) and lateral cephalograms were taken preoperatively and at two days, 5.5 months and 14.5 months postoperatively. The relevant skeletal points were traced and digitized to evaluate the skeletal changes postoperatively. The relapse rates were analyzed and compared statistically.

Results: There was no statistically significant differences in postoperative stability between the two groups.(P<0.05)

Conclusion: The biodegradable internal fixation device may make an effective device alternative to a metal internal fixation device for setback BSSO.

Å°¿öµå

Bilateral sagittal split osteotomy (BSSO); Biodegradable fixation; Stability; Relapse

¿ø¹® ¹× ¸µÅ©¾Æ¿ô Á¤º¸

   

µîÀçÀú³Î Á¤º¸

KCI
KoreaMed