| Autor: |
Thieghani, Mohsen, Leinfelder, Karl F. |
| Předmět: |
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| Zdroj: |
Quintessence International; Jan1988, Vol. 19 Issue 1, p19-24, 6p |
| Abstrakt: |
The article presents a study, which finds the ability of a metal-filled glass ionomer Ketac-Silver and a cast post and core to resist displacement and fracture under conditions designed to imitate occlusal loading. For the study, thirty freshly extracted single-rooted, single-canal mandibular premolars were selected on the basis of root length and uniformity in shape. The anatomic crown of each tooth was removed with the use of a water-cooled diamond instrument in a high speed handpiece. In each case, the angle of cut was perpendicular to the tooth's long axis and 1 mm occlusal to the cementoenamel junction. |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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