| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an orthodontic adhesive having excellent cutting property and exhibiting less stringing property which is used in a series of orthodontic treatment using orthodontic members. <P>SOLUTION: The orthodontic adhesive contains 100-250 pts.mass of a filler (A) including 10-50 mass% of hydrophobized fumed silica (A1) and 50-90 mass% of filler (A2) having an indeterminate form and an average particle diameter of 0.5μm or more, 100 pts.mass of a polymerizable monomer (B) not containing monomers having acidic groups, and 0.01-10 pts.mass of a photopolymerization initiator (C). <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
