Which of the following provide opacity to composite ?
Correct answer: C. Ti02
- A. TEGDMA
- B. BIS-GMA
- C. Ti02
- D. None of the above
Explanation
Titanium dioxide is an opaque pigment that masks the underlying tooth structure and gives composite its opacity. TEGDMA and Bis-GMA form the resin matrix, not the opacifying phase.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Restorative Materials
115 free Restorative Materials MCQs from Dental Materials, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Dental Materials questions like this
Dental Materials is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Restorative Materials questions
About polymerization shrinkage of composite all are true, except______________?
Inorganic phase of the composites aid in_______________?
What is the disadvantage of using composites as restorative material ?
Acid-etching is done for_______________?
Which of the following constituents is common in occlusal sealants, bonding agents, composite resins ?
Radio opacity to composite resins is rendered by_______________?