The chemical formulation of root canal sealers did not significantly affect the retention of endodontic posts luted with resin cement.

Repair of bis-acryl composite provisional material with a flowable composite is effective, expedient, and inexpensive.

Type IV resin-impregnated dental stone and copper-plated dies were more dimensionally accurate than the other die materials tested.

No abstract

Paraposts cemented with Panavia 21 OP showed significantly greater retention in oversized dowel spaces compared with dowel spaces prepared with the manufacturers' matched dowel-drill set.