1
Q
What is added to sealants to help improve their mechanical properties?
A
Ceramic and glass filler.
2
Q
What is the disadvantage in comparing GIs and Bis-GMA sealants?
A
GIs are more viscous than Bis-GMA making it more difficult to penetrate pits and fissures decrease mechanical retention.
3
Q
Why are RMG as liners better than CaOH2?
A
They have fluoride release, decreased solubility, and better mechanical properties.
4
Q
What are the two salivary components required fro remineralization?
A
Calcium and phosphate.
Dental Materials
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