CIERRAWILSON8687GO CIERRAWILSON8687GO Biology Answered 11.gong, s.q.; epasinghe, j.; rueggeberg, f.a.; niu, l.n.; mettenberg, d.; yiu, c.k., et al. an ormosil-containing orthodontic acrylic resin with concomitant improvements in antimicrobial and fracture toughness properties. plos one 2012;7(8):e42355.