DPBRN Longitudinal Study of Repaired or Replaced Dental Restorations The purpose of this study is to assess the quality and expected lifespan of fillings recorded in the DPBRN "Reasons for replacement and repair of dental restorations" study, and the factor...

• Country None
• organs None
• Specialty None

DPBRN Reasons for Replacement or Repair of Dental Restorations The purpose of this study was to document the reasons for replacement or repair of defective restorations ("fillings") and to record the restorative material of the failed restoration and ...

• Country Denmark, United States
• organs None
• Specialty None

DPBRN Longitudinal Study of Dental Restorations Placed on Previously Un-restored Surfaces The purpose of this study is to assess the quality and expected lifespan of fillings recorded in the DPBRN "Reasons for placing the first restoration on permanent tooth surfaces" study, an...

• Country Denmark, United States
• organs None
• Specialty None