Effects of 2,2,2-trifluoroethyl methacrylate on properties of autopolymerized hard direct denture reline resins

the Japanese Society for Dental Materials and Devices

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.;開始ページ : 744;終了ページ : 752;元資料の権利情報 : © 2013 The Japanese Society for Dental Materials and Devices

「国立国会図書館デジタルコレクション(雑誌)」より

この本の情報

書名 Effects of 2,2,2-trifluoroethyl methacrylate on properties of autopolymerized hard direct denture reline resins
著作者等 日本歯科理工学会
吉田 和弘
書名別名 2,2,2-trifluoroethyl methacrylateが常温重合型硬質リライン材の物性に及ぼす効果
出版元 日本歯科理工学会
刊行年月 1982-
ページ数 v.
大きさ 26 cm
ISSN 02874547
NCID AA10443149
AA11509672
※クリックでCiNii Booksを表示
全国書誌番号
10029252
※クリックで国立国会図書館サーチを表示
言語 英語
出版国 日本
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