RS-18, made by adding MU-65 and EPM-41 in traditional matrix resin, is a better prescription of the matrix resin of bonding agent in orthodontic.

• 在传统基质树脂配方中加入一定量的MU-65和EPM-41形成的RS-18是正畸用粘接剂基质树脂较佳配方的组成。