ZenitCem
Self Adhesive Resin Cement.
Indications:
- Permanent adhesive luting of indirect restorations (inlays , onlays , crowns , bridges , endodontic posts) made of nobel metal , non noble metal , PFM | Zirconia , glass ceramic (crowns and bridges) | Fiber reinforced composite (endodontic posts).
Charecteristics:
- Self adhesive.
- High bond strength on enamel , dentin , metal and ceramics.
- Radiopaque.
- Dual – cure.
- High mechanical properties.
Application:
- Remove the temporary restoration and carefully clean off any residual temporary luting cement from the cavity or prepared core . Rinse with a water spray . Dry using oil – free air , avoid over drying the dentine.
- Verify the accuracy of the fit of the restoration.
- Then clean the restoration thoroughly and pretreat as follows:
- Etchable glass ceramic: Etch the restoration with 5 % hydrofluoricacid in accordance with the manufacturer’s instructions , rinse thoroughly using a water spray and dry using oil – free air , apply silane ( e.g. SilanePrimer ) in accordance with the manufacturer’s instructions.
- Oxide ceramics, metal sand metal alloys: Pre – treat in accordance with the manufacturer’s instructions . Unless otherwise stated , sand blast the inside of the restoration with aluminumoxide ( < 50 µm ) , clean with alcohol , and dry with air that is free of oil and water.
- Fiber – reinforced root posts: Clean the root post with ethanol , dry with oil – freeair , and apply silane ( e.g. Silane Primer ) in accordance with the manufacturer’s instructions.
