학회 | 한국공업화학회 |
학술대회 | 2018년 가을 (10/31 ~ 11/02, 제주국제컨벤션센터(ICC JEJU)) |
권호 | 22권 2호 |
발표분야 | 생체재료_포스터 |
제목 | Comparison of Different Methods Measuring Flow Properties of Resin-based Dental materials |
초록 | The aim of this study is to compare different methods for measurement of flow properties of resin-based dental materials. The flow properties of five pit and fissure sealants and six composite resins were measured respectively by two different methods; inclined plate flow test(i.e.,IP/in ASTM D4242-07) and disc diameter flow test(i.e.,DD/in ISO 6876:2012). The data were statistically analyzed by correlation analysis and two-way ANOVA with Tukey test(p=0.05) using PASW 20.0(SPSS Inc.,Chicago, U.S.A.). Strong correlation was found between result data of IP and DD(R2=0.800,p=0.000). Good correlation was found between results of two methods about pit and fissure sealants(R2=0.423,p=0.002) and strong correlation was found about composite resin(R2=0.784,p=0.000). From results of this study, IP and DD could be complementarily substituted for each other in measuring flow properties of resin-based materials. |
저자 | 김형식, Sung-Jae Park, Chun-Il Lim, Mi-Jeong Kim |
소속 | Ministry of Food and Drug Safety |
키워드 | Biomaterials; Dental materials; Flow properties; Polymer |