Which one of the following is used as filler in composite resins ?

Related Mcqs:

All of the following statements about the differences between self-polymerizing acrylic resins and heat-cured resins are true EXCEPT______________?

A. The former have a lower molecular weight B. The former have higher residual monomer content C. The former are more porous D. The former have greater transverse strength...

Which of the following provide opacity to composite ?

A. TEGDMA B. BIS-GMA C. Ti02 D. None of the above...

Insufficient closure of the flasks during packing of denture base resin can result in_____________?

A. Poor colour stability B. Less polymerization shrinkage C. Increase in vertical dimension D. Decrease in vertical dimension...

The commonly used laser for curing composite resin is______________?

A. Nd:YAG B. CO2 C. ER:YAG D. Argon...

The imperfection seen on the lingual flange of a lower denture caused by rapid heating during a curing cycle is called_____________?

A. Localised Shrinkage porosity B. Gas inclusion porosity C. Micro porosity D. Surface porosity...