title: Clinical Performance of Viscous Glass Ionomer Cement in Posterior Cavities over Two Years.
authors.affiliation: Department of Operative Dentistry and Endodontics, Medical Center for Dentistry, University Medical Center Giessen and Marburg, Georg-Voigt-Street 3, 35039 Marburg, Germany.
authors.forename: Roland
authors.initials: R
authors.lastname: Frankenberger
authors.forename: Franklin
authors.initials: F
authors.lastname: Garcia-Godoy
authors.forename: Norbert
authors.initials: N
authors.lastname: Krämer