Ä¡°ú¿ë ÀÓÇöõÆ® Àû¿ëÀ» À§ÇÑ RBM°ú MAO Ç¥¸éó¸® ±â¹ýÀ» ÀÌ¿ëÇÑ Æ¼Å¸´Ï¾Æ-ÇÏÀ̵å·Ï½Ã¾ÆÆÄŸÀÌÆ® º¹ÇÕÄÚÆÃ
Titania-Hydroxyapatite composite coating method by resorbable blasted media and anodic oxidation for dental implant application
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¹®½Â±Õ ( Moon Seung-Kyun ) - ¿¬¼¼´ëÇб³ Ä¡°ú´ëÇÐ Ä¡°ú»ýüÀç·á°øÇб³½Ç ¹× ¿¬±¸¼Ò
°¹Î°æ ( Kang MIn-Kyung ) - ¿¬¼¼´ëÇб³ Ä¡°ú´ëÇÐ Ä¡°ú»ýüÀç·á°øÇб³½Ç ¹× ¿¬±¸¼Ò
Á¶À¯Á¤ ( Cho Yu-Jeong ) - ¼¼Á¾´ëÇб³ °ø°ú´ëÇÐ ½Å¼ÒÀç°øÇаú
¹ÚÁ¤Á¾ ( Park Jeong-Jong ) - ¿¬¼¼´ëÇб³ Ä¡°ú´ëÇÐ Ä¡°ú»ýüÀç·á°øÇб³½Ç ¹× ¿¬±¸¼Ò
±è±¤¸¸ ( Kim Kwang-Mahn ) - ¿¬¼¼´ëÇб³ Ä¡°ú´ëÇÐ Ä¡°ú»ýüÀç·á°øÇб³½Ç ¹× ¿¬±¸¼Ò
±è°æ³² ( Kim Kyoung-Nam ) - ¿¬¼¼´ëÇб³ Ä¡°ú´ëÇÐ Ä¡°ú»ýüÀç·á°øÇб³½Ç ¹× ¿¬±¸¼Ò
KMID : 0362220100370020159
Abstract
This study was performed to examine the effect of a composite coating of resorbable blast media (RBM) and micro arc oxidation (MAO) on the bioactivity and cell compatibility. The RBM treatment was performed by grit blasting with 45 micron-sized hydroxyapatite (HA) powder, and micro arc oxidation (MAO) was performed by the electrolyte solution of ¥â-glycerophosphate and calcium acetate on the condition of various applied voltages (100 V - 250 V) for 3 min. After RBM treatment, the modified surface were analyzed by FE-SEM, EDS and FT-IR. After anodic oxidation at 150 V and 200 V, the surface treated by composite coating included HA and TiO2, but TiO2 was only found after micro arc oxidation at 250 V. Overall, a composite coating containing HA and porous TiO2 can be prepared by using RBM treatment and MAO.
Å°¿öµå
dental implant; resorbable blast media (RBM); micro arc oxidation (MAO)
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