title: Fracture toughness of commercial dental porcelains.
authors.forename: R
authors.initials: R
authors.lastname: Morena
authors.forename: P E
authors.initials: PE
authors.lastname: Lockwood
authors.forename: C W
authors.initials: CW
authors.lastname: Fairhurst
mesh_terms: D000537:Aluminum Oxide; D000538:Aluminum Silicates; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003776:Dental Porcelain; D004548:Elasticity; D006244:Hardness; D013499:Surface Properties
chemical_list: D000538:Aluminum Silicates; D003776:Dental Porcelain; D000537:Aluminum Oxide