[Resistance and deformation of acrylic resin reinforced with cut and ground fiberglass. 1. Rupture tension].
Traction trials were carried out on acrylic resin test bodies for denture frames reinforced with cut and ground fiberglass, to determine rupture tension. The results demonstrated that: 1--Cut fibers tend to increase the resistance of acrylic to traction forces, and the increase in load percentage of these fibers also increase resistance. 2--This increase was more marked when treatment with SILANE A 174 was combined with the use of cut fibers, at all concentrations tested.
Fregonesi
L A
LA
Departamento de Materiais Dentários e Prótese, Faculdade de Odontologia de Ribeirão Preto da Universidade de São Paulo.
Campos
G M
GM
Panzeri
H
H
D000180:Acrylic Resins / Q000737:chemistry*; D003819:Denture Bases; D005898:Glass; D008422:Materials Testing; D012821:Silanes; D013718:Tensile Strength
D000180:Acrylic Resins; D012821:Silanes; C009753:fiberglass
Medidas de resistência e deformação de resina acrílica reforçada com fibras de vidro picadas e moídas: Parte I--Tensão e ruptura.