title: Effect of shape and size of silanated fillers on mechanical properties of experimental photo cure composite resins.
abstract: The binary system of hybrid fillers selected from four irregular fillers (1.7-21.5 microns), five spherical fillers (0.46-31.2 microns), and a microfiller of 0.04 micron, were applied to photo cure composite resin and mechanical properties were measured. The strength for the hybrid of irregular and spherical fillers tended to increase as the size of component fillers decreased. The strength for the hybrid of the same fillers in shape also increased as the size of fillers decreased. The strength for the hybrid containing 30% microfiller showed the same trend, especially, the largest strength was obtained from hybrids containing small spherical fillers.
authors.affiliation: Department of Dental Materials Science, School of Dentistry at Tokyo, Nippon Dental University, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Miyasaka
mesh_terms: D000704:Analysis of Variance; D003188:Composite Resins / Q000737:chemistry*; D019245:Compressive Strength; D008027:Light; D008422:Materials Testing; D010316:Particle Size; D011108:Polymers / Q000737:chemistry; D011791:Quartz / Q000737:chemistry*; D012821:Silanes / Q000737:chemistry; D013718:Tensile Strength
chemical_list: D003188:Composite Resins; D011108:Polymers; D012821:Silanes; D011791:Quartz