Analisi dei metodi di mantenimento dei margini di chiusura nelle protesi senza struttura in metallo

The results of this study suggest that deplaquing alone may be the method of choice in this setting. Of the methods tested, it was the only one that did not produce morphological or structural damage to the metal-free crowns. However, if tartar has to be removed from the finish line of the crown, the only solution is the Peek-tipped US device, which proved to be the most effective and least aggressive of the methods tested.