In vitro assessment of the tooth staining potential of endodontic materials in a bovine tooth model

ConclusionsThe presence of bismuth oxide in calcium silicate cements was not shown to be a reliable predictor for tooth discoloration. Antibiotic pastes without tetracycline derivatives do not guarantee the color stability of teeth.
Source: Dental Traumatology - Category: Dentistry Authors: Tags: Original Article Source Type: research