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Tribological Performance of Supper-A Dental Material

치과용 재료 Supper-A의 트라이볼로지적 고찰

  • Choi, Won-Sik (School of Biosystems Engineering, Pusan National University) ;
  • Kim, Won-Ku (School of Biosystems Engineering, Pusan National University) ;
  • Kwon, Soon-Hong (School of Biosystems Engineering, Pusan National University) ;
  • Chung, Sung-Won (School of Biosystems Engineering, Pusan National University) ;
  • Kwon, Soon-Gu (School of Biosystems Engineering, Pusan National University) ;
  • Park, Jong-Min (School of Biosystems Engineering, Pusan National University)
  • 최원식 (부산대학교 바이오시스템공학부) ;
  • 김원구 (부산대학교 바이오시스템공학부) ;
  • 권순홍 (부산대학교 바이오시스템공학부) ;
  • 정성원 (부산대학교 바이오시스템공학부) ;
  • 권순구 (부산대학교 바이오시스템공학부) ;
  • 박종민 (부산대학교 바이오시스템공학부)
  • Published : 2007.12.31

Abstract

The wear characteristics in supre-A dental material have been investigated. The wear tests were performed by using pin-on-disk wear tester at room temperature. Vickers hardness and fracture toughness measurement of dental materials were preformed. Microscopic observations on worn surfaces of specimens were conducted by SEM. The friction coefficient of supper-A material was investigated according to weight and slinging velocity. The hardness of supper-A material was a half of the enamel of natural teeth.

Keywords

References

  1. 이영국, '치과용 도재에 의한 법랑질 마모에 관한 연구,' 치의학박사논문, pp. 3-4, 1999
  2. 김윤태, 김사학, 김의남, 남상용, 박효영, 성환경, 한민수, '치기공 재료학,' 고문사, pp. 177-179
  3. Willems, G, Lambrechts, P., Braem, M., Celis, J.P. and Vanherle, G : A Classification of Dental Composites According to Their Morphological and Mechanical Characteristics, Dent. Mater., Vol. 8, pp. 310-319, 1992 https://doi.org/10.1016/0109-5641(92)90106-M
  4. Suzuki, S., Leinfelder, K. E, Kawai, K., Tsuchitani, Y, 'Effect of Particle Variation on Wear Rates of Posterior Composites,' Am J. Dent Vol, 8 pp. 173-178, 1995
  5. 임정일, '치과용 수복재료의 Tribology적 특성,' 박사학위논문, pp. 3-14, 1999

Cited by

  1. 치과용 금합금-보철물의 마찰특성 vol.24, pp.1, 2007, https://doi.org/10.9725/kstle.2008.24.1.044