12-year Survival of Composite <i>vs</i> . Amalgam RestorationsNiek Opdam, M.C.D.N.J.M. Huysmans, Ewald M. Bronkhorst et al.|Journal of Dental Research|2010Cited by 501
A retrospective clinical study on longevity of posterior composite and amalgam restorationsNiek Opdam, Bas Loomans, Ewald M. Bronkhorst et al.|Dental Materials|2006Cited by 401
Five-year clinical performance of posterior resin composite restorations placed by dental studentsNiek Opdam, Ewald M. Bronkhorst, Bas Loomans et al.|Journal of Dentistry|2004Cited by 166
Longevity of repaired restorations: A practice based studyNiek Opdam, M.C.D.N.J.M. Huysmans, Ewald M. Bronkhorst et al.|Journal of Dentistry|2012Cited by 150
Longevity and reasons for failure of sandwich and total-etch posterior composite resin restorations.Niek Opdam, Bas Loomans, Ewald M. Bronkhorst et al.|PubMed|2007Cited by 142