Background: The study investigated the fracture resistance of root-filled maxillary premolars with class II cavities restored by different restorations. Methods: A total of 55 intact maxillary ...
Medline, Embase, the Cochrane Oral Health Group's Trials Register and CENTRAL. Unpublished literature was searched on ClinicalTrials.gov, the National Research Register, and Pro-Quest Dissertation ...
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