12 Questions
Which component in the composition of conventional composite materials acts as the binder?
Organic resin matrix
What is the purpose of hydroquinone in the composition of conventional composite materials?
To prevent premature polymerization
What role do titanium dioxide and aluminum play in traditional composite materials?
To improve color stability
Why is tri-ethylene glycol di-meth-acrylate (TEGDMA) added to the organic resin matrix in traditional composite materials?
To control consistency of the composite paste
Which type of composite is characterized by low polymerization shrinkage and good color match to tooth structure?
Conventional or traditional composite
What is the classification of composite based on size of filler particles that includes small particles and hybrid composites?
Conventional or traditional composite
Which type of composite is a two-paste system containing a base paste with benzoyl peroxide initiator and a catalyst paste with tertiary amine activator?
Conventional or traditional composite
What type of composite is chemically activated with a system composed of a base paste containing benzoyl peroxide and a catalyst paste with tertiary amine activator?
Conventional or traditional composite
Why are early composite types using Ultra Violet light not used anymore?
All of the above
What is the role of inhibitors in visible light activated resins?
Enhance stability to room light or dental operatory light
Why do Photo initiator and Amine accelerator not interact under normal light conditions?
Initiator is activated only when exposed to light of correct wavelength
What makes light cures composites different from self cures composites in terms of their application?
Supplied as light-tight syringes or capsules
Learn about the characteristics and classification of dental composites, including factors such as low polymerization shrinkage, high wear resistance, and good bond strength. Explore the types of composites based on curing mechanism, such as chemically activated, light activated, and dual cured composites.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
