DISADVANTAGES OF SCREW TYPE MANDREL

By Dr. Vishaal Bhat on Friday 28 January 2011 with 0 comments



·         Rotation is limited to a forward motion only. A reverse direction unscrews the head .To offset this disadvantage, the POP – ON mandrels  & accompanying discs are particularly adaptable for finishing composite resin restoration.
·         The larger discs have limited usage.

Category: Conservative and Endodontics Notes , Conservative Dentistry Notes , Dental Materials Notes , Endodontics Notes

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