title: Effect of starting notch diameter on fracture toughness.
authors.affiliation: Division of Biological Materials, Northwestern University Dental School, Chicago, IL 60611.
authors.forename: D L
authors.initials: DL
authors.lastname: Menis
authors.forename: J L
authors.initials: JL
authors.lastname: Gilbert
authors.forename: R L
authors.initials: RL
authors.lastname: Wixson
authors.forename: E P
authors.initials: EP
authors.lastname: Lautenschlager
mesh_terms: D000180:Acrylic Resins / Q000737:chemistry*; D006244:Hardness; D008422:Materials Testing / Q000379:methods*
chemical_list: D000180:Acrylic Resins