using glass ionomers

Question 1

what are properties of glass ionomers?

Answer 1

contains fluroaliminosilicate
adheres directly to enamel and dentine
releases fluoride
brittle and poor resistance to abrasion

Question 2

what are clinical indications of GI?

Answer 2

abrasion and erosion cavities
deciduous restoration
tunnel preps
ART
root caries
luting cement
class v restorations

Question 3

what is resin modified GI used for?

Answer 3

lining or a base

Question 4

what are properties of resin modified GI?

Answer 4

bonds directly to tooth substance then command cured
strength to withstand permanent restoration
can be placed over other medications

Question 5

what should be clinical considerations when using GI?

Answer 5

not fully set for 24 hours

sensitive to moisture for 24 hours- varnish/ vaseline