Kosta Fremmielle Lim

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The aims of the study were to quantify the transverse stiffness of two aesthetic orthodontic archwires (0018 inch Teflon-coated stainless steel and 0017 inch Optiflex) in a simulated clinical setting and to assess the influence of deflection direction on the bending stiffness. The aesthetic archwires were randomly divided into three equal groups: group 1,(More)
A dichloromethane extract of air-dry leaves of Alstonia scholaris (L.) R. Br. contains a mixture of cycloeucalenol (1a), cycloartanol (1b) and lupeol (1c); lupeol acetate (2); and betulin (3). The structures of these triterpenes were elucidated by extensive 1D and 2D NMR spectroscopy and confirmed by comparison of their 13C NMR data to those reported in the(More)
This article was unintentionally published twice in this journal by the same authors. The following should be considered the version of record and used for citation purposes: “Consolacion Y. Ragasa, Kosta Fremmielle Lim, Chien-Chang Shen, and Dennis D. Raga, Hypoglycemic Potential of Triterpenes from Alstonia scholaris, Pharmaceutical Chemistry Journal,(More)
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