학회 |
한국공업화학회 |
학술대회 |
2004년 가을 (10/29 ~ 10/30, 호서대학교(아산캠퍼스)) |
권호 |
8권 2호 |
발표분야 |
고분자 |
제목 |
Esthetic Properties of Silica Nanofiller Dispersed Polymeric Dental Restorative Composites |
초록 |
Silica nanofiller dispersed polymer composites was designed to be useful for dental restoratives. Three component hybrid-filler composed of barium silicate (avg. dia.: 1 ㎛) and fumed silica (avg. dia: 40 and 7 ㎚) was adopted as a filler system. To improve the interfacial behavior with the resin matrix of bisphenol A glycerolate methacrylate/triethyleneglycol dimethacrylate (60/40 wt%), filler's surface was hydrophobically treated with functional silane coupling agent. A visible light system of camphorquinone photo-initiator and 2-(dimethylamino)ethyl methacrylate photo-accelerator was utilized to activate the resin matrix in the polymer composites. Esthetic properties of composites prepared herein was investigated by measuring the Hunter L, a and b values. |
저자 |
한상혁1, 서기택1, 김오영1, 김창근2, 임범순3, 조병훈4, 오명환5
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소속 |
1단국대, 2중앙대, 3서울치대 치과생체재료학교실, 4서울치대 치과보존학교실, 5베리콤(주) |
키워드 |
silica; nanofiller; dental; hunter; restorative; camphorquinone
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E-Mail |
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