title: Replacement rates may vary for amalgam versus nonmetal restorations.
authors.affiliation: Advanced Prosthodontics, Biomaterials and Hospital Dentistry, UCLA School of Dentistry, Weintraub Center for Reconstructive Biotechnology, Los Angeles, CA 90095-1668, USA. eroumanas@dentistry.ucla.edu
authors.forename: Eleni D
authors.initials: ED
authors.lastname: Roumanas