Al Heller
Professor with the Postgraduate School of Restorative Dentistry, Brazilian Dentistry Organization, Porto Alegre, Brazil
Clinical procedures to avoid the ‘dark halo’ in restorations with direct composite resins
Al HellerIn aiming to achieve efficient aesthetic results, a clinical problem which is often difficult to solve may have to be faced, namely the ‘dark halo’, which may accompany Classes III and IV composite...