Longitudinal Study of Repaired or Replaced Dental Restorations
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 factors affecting how long the fillings last.
The study is an observational follow-up of previously placed dental restorations (fillings)and is conducted during routing dental care visits.
Inclusion Criteria: