209Dental MaterialsMedium
Which of the following refractory is used to counteract most of the expansion________?
ACorundum
BCristobalite
CQuartz
DTridymite
Correct answer
B. Cristobalite
Explanation
The correct answer is Cristobalite.
Correct answer
B. Cristobalite
Explanation
The correct answer is Cristobalite.
Etching of dentin does not include________?
Radio opacity to composite resins is rendered by________?
Which of the following inhibitor accelerator system uses light activation composite?
The most common coupling agents are organic silicon compound called________?
Putty wash technique________?
Impression compound base________?