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4824 Dental

A 30 year old male presents to OPD with sensitivity to cold water. On intraoral examination, 36 is carious. When both a cavity varnish and a polycarboxylate cement base are being used in conjunction with a dental amalgam restoration, then the cavity varnish should be:

AApplied to the pulpal wall only
BKept well away from the enamel margins
CApplied to the cavity preparation after placing the base (Correct Answer)
DApplied to the cavity preparation before placing the base