Shear Adhesion Strength Testing Dental Materials and Adhesives
Shear bond strength is an important parameter to dentists and orthodontists as it helps ensure that metallic or ceramic brackets, wires, and other devices are bonded correctly to tooth enamel. The bracket can be displaced during normal every day use if the bond strength is weak, and then complex and costly corrective procedures must be employed.
Our shear fixture allows researchers and scientists to evaluate the shear strength of dental materials and adhesives in a controlled in vitro experiment. The fixture provides the linear guidance necessary to ensure that a pure shear force is applied to the bracket or wire as the test progresses.
The fixture can be mounted to either an Electromechanical Testing Machine or an ElectroPuls™ Dynamic Test Instrument. Both of these types of systems can be used to undertake a variety of other dentistry tests involving compression, tensile adhesion, and flexural tests. ElectroPuls allows the additional capability to undertake dynamic and fatigue tests of dental materials and devices.
Instron 6800 Series Universal Testing Systems provide unparalleled accuracy and reliability. Built on a patent-pending Operator Protect system architecture with an all-new Smart-Close Air Kit and Collision Mitigation features, the 6800 Series makes materials testing simpler, smarter, and safer than ever before.
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As máquinas de ensaios universais da série 3400 foram projetadas para realizar ensaios de tração, compressão, flexão, adesão (peel), perfuração, COF, cisalhamento e muito mais.
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- 21.7 MB