SCHMALZ, G and FEDERLIN, M and REICH, E (1995) EFFECT OF DIMENSION OF LUTING SPACE AND LUTING COMPOSITE ON MARGINAL ADAPTATION OF A CLASS-II CERAMIC INLAY. JOURNAL OF PROSTHETIC DENTISTRY, 73 (4). pp. 392-399. ISSN 0022-3913,
Full text not available from this repository.Abstract
This study evaluated the in vitro marginal quality at the interproximal cervical margin of class II Cerec restorations. Marginal quality was evaluated separately by (1) SEM analysis before and after simultaneous thermocycling and mechanical loading for the integrity of the restoration surface and (2) dye penetration after thermocycling and mechanical loading to evaluate the strength of the bond within the depth of the cavity. The results reveal that marginal integrity is influenced by the width of the luting space and the luting composite. With a luting space of up to 100 mu m, marginal quality with as Little as 3% to 14% loss of adhesion can be obtained. Luting spaces greater than 100 pm can partially be compensated by the luting composite. For Cerec inlays, highly filled luting composites with a high viscosity are recommended.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | CURING CONTRACTION; RESTORATIONS; STRESSES; RESIN; |
| Depositing User: | Dr. Gernot Deinzer |
| Last Modified: | 19 Oct 2022 08:38 |
| URI: | https://pred.uni-regensburg.de/id/eprint/52670 |
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