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May 19, 2019
When nd where liners, base nd varnishes are used in tooth cavity?
Liners, bases and varnish are used as pulp protective agents in various dental restorations depending upon the remaining dentin thickness (RDT) - 1. in shallow tooth preparations in case of amalgam copal varnish is used just to act as a physical barrier 2. in moderately deep preparations resin modified glass ionomer cement (RMGIC) is used. 3. in deep preparation Dical liner is used for reparative
dentin formation and a RMGIC base can be applied thereafter. Thankyou.
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May 21, 2019