Violation
What ADA type die stone should be used to pour dies for porcelain fused to metal crowns when a polyvinylsiloxane impression material is used?
Type IV.
Type III.
Type II.
Type I.
What ADA type die stone should be used to pour dies for porcelain fused to metal crowns when a polyvinylsiloxane impression material is used?
Type IV.
Type III.
Type II.
Type I.