Gloss and Surface Roughness of Anterior Pediatric Zirconia Crowns.

PURPOSE The purpose of this study was to determine gloss and surface roughness (Ra) of pediatric anterior zirconia crowns. METHODS Gloss of labial and lingual surfaces of pediatric anterior zirconia crowns from three manufacturers was measured on 20 specimens using a small area gloss meter on each. Ra (μm) was measured using a contact-type surface… CONTINUE READING