@article{oai:nagasaki-u.repo.nii.ac.jp:00006951,
 author = {Yoshida, Kazuhiro and Kurogi, Tadafumi and Torisu, Tetsurou and Watanabe, Ikuya and Murata, Hiroshi},
 issue = {5},
 journal = {Dental Materials Journal},
 month = {Oct},
 note = {This study evaluated the effects of the fluorinated monomer of 2,2,2-trifluoroethyl methacrylate (TFEMA) on the properties of autopolymerized hard direct denture reline resins. Iso-butyl methacrylate (i-BMA) and 2-hydroxyethyl methacrylate (2-HEMA) containing 30% TFEMA by weight were used as monomers, while poly(ethyl methacrylate) was used as a powder. Setting characteristics, dynamic mechanical properties, and changes over time, as well as wettability were determined by use of an oscillating rheometer, dynamic viscoelastometer, and contact angle meter. Water absorption and solubility were also measured according to ISO specifcations. The reline resin based on i-BMA had greater elasticity and stiffness properties, while that based on 2-HEMA showed fewer dynamic mechanical property changes over time with the addition of TFEMA. Furthermore, water absorption and solubility tended to be reduced and contact angle increased. The results of this study suggest that TFEMA improves mechanical properties and durability of reline resins over time., Dental Materials Journal, 32(5), pp.744-752; 2013},
 pages = {744--752},
 title = {Effects of 2,2,2-trifluoroethyl methacrylate on properties of autopolymerized hard direct denture reline resins},
 volume = {32},
 year = {2013}
}